 |
 |
|
|
|
|
Title: |
US6367817:
Personal mobility vehicles and methods
[ Derwent Title ]

|
Country: |
US United States of America

|
| |
Inventor: |
Kamen, Dean L.; Bedford, NH
Ambrogi, Robert R.; Manchester, NH
Duggan, Robert J.; Northwood, NH
Field, J. Douglas; Bedford, NH
Heinzmann, Richard Kurt; Francetown, NH
Amsbury, Burl; Cambridge, MA
Langenfeld, Christopher C.; Nashua, NH

|
Assignee: |
DEKA Products Limited Partnership, Manchester, NH
other patents from DEKA PRODUCTS LIMITED PARTNERSHIP (682759) (approx. 104)
News, Profiles, Stocks and More about this company

|
Published / Filed: |
2002-04-09
/ 2000-08-10

|
Application Number: |
US2000000635936

|
IPC Code: |
Advanced:
A61G 5/04;
A63C 17/01;
A63C 17/08;
B60L 15/20;
B62D 37/00;
B62D 51/00;
B62D 51/02;
B62D 61/00;
B62D 61/12;
B62K 1/00;
A61G 5/06;
IPC-7:
B60G 17/005;
B62D 1/28;
B62D 61/00;

|
ECLA Code: |
B62D61/00; A63C17/01; A63C17/08; A63C17/12; B62D37/00; B62D51/00B2; B62D51/02; B62D57/00; B62K1/00; B62K3/00D; Y02T10/72D;

|
U.S. Class: |
280/005.507;
180/218;
180/271;
180/021;

|
Field of Search: |
180/218,7.1,271,274,8.2,8.3,65.1,282,170,171,21,41
280/5.507
340/438,441

|
Priority Number: |

|
Abstract: |
A class of transportation vehicles for carrying an individual over ground having a surface that may be irregular. Various embodiments have a motorized drive, mounted to the ground-contacting module that causes operation of the vehicle in an operating position that is unstable with respect to tipping when the motorized drive arrangement is not powered. Related methods are provided.

|
Attorney, Agent or Firm: |
Bromberg & Sunstein LLP ;

|
Primary / Asst. Examiners: |
Johnson, Brian L.; Luby, Matthew

|
INPADOC Legal Status: |
Show legal status actions
Family Legal Status Report

|
 |
 |
|
|
|
|
Parent Case: |
The present application is a divisional application of copending application Ser. No. 09/325,978, filed Jun. 4, 1999, which is incorporated herein by reference.

|
Designated Country: |
AE AL AM AP AZ BA BB BG BR BY CA CN CR CU CZ DM EA EE GD GE GH GM HR HU ID IL AT BE CH CY DE DK ES FI FR GB GR IE

|
Family: |
Show 321 known family members

|
First Claim:
Show all 4 claims |
What is claimed is:
1. A device for carrying a user, the device comprising:
- a. a platform which supports a payload including the user,
- b. a ground-contacting module, mounted to the platform, including at least one ground-contacting member and defining a fore-aft plane;
- c. a motorized drive arrangement, coupled to the ground-contacting module; the drive arrangement, ground-contacting module and payload constituting a system being unstable with respect to tipping when the motorized drive is not powered; the motorized drive arrangement causing, when powered, automatically balanced operation of the system in an operating position that is unstable with respect to tipping in at least a fore-aft plane when the motorized drive arrangement is not powered; and
- d. a user input control that receives an indication from the user of a specified pitch of the device under conditions of motion at uniform velocity.

|
Background / Summary: |
Show background / summary

|
Drawing Descriptions: |
Show drawing descriptions

|
Description: |
Show description

|
Forward References: |
Show 32 U.S. patent(s) that reference this one

|
 |
 |
|
|
|
|
U.S. References: |
Go to Result Set:
All U.S. references
| Forward references (32)
|
Backward references (100)
|
Citation Link

Buy PDF |
Patent |
Pub.Date |
Inventor |
Assignee |
Title |
|
US584127* |
1897-06 |
Draullette et al. |
|
|
|
US849270 |
1907-04 |
Schafer et al. |
|
TRUCK.
|
|
US2742973 |
1956-04 |
Johannesen |
|
Powered invalid chair and handle control therefor
|
|
US3145797* |
1964-08 |
Taylor |
|
|
|
US3260324 |
1966-07 |
Suarez |
|
Motorized unicycle
|
|
US3283398* |
1966-11 |
Andren |
|
|
|
US3288234 |
1966-11 |
Feliz |
|
Stair climbing conveyance
|
|
US3306626 |
1967-02 |
Kawada |
|
Occupant-propelled plaything having a single wheel
|
|
US3348518* |
1967-10 |
Forsyth et al. |
|
|
|
US3374845 |
1968-03 |
Selwyn |
|
Command control system for vehicles
|
|
US3399742 |
1968-09 |
Malick |
|
Powered unicycle
|
|
US3450219 |
1969-06 |
Fleming |
|
STAIR-CLIMBING VEHICLE
|
|
US3515401 |
1970-06 |
Gross |
|
STAIR CLIMBING DOLLY
|
|
US3580344 |
1971-05 |
Floyd |
|
STAIR-NEGOTIATING WHEEL CHAIR OR AN IRREGULAR-TERRAIN-NEGOTIATING VEHICLE
|
|
US3596298 |
1971-08 |
Durst, Jr. |
|
LIFTING DEVICE
|
|
US3860264 |
1975-01 |
Douglas et al. |
Mattel, Inc. |
LEAN VELOCIPEDE
|
|
US3872945 |
1975-03 |
Hickman et al. |
Falcon Research and Development Co. |
Motorized walker
|
|
US3952822 |
1976-04 |
Udden et al. |
Stiftelsen Teknisk Hjalp at Handikappade Permobilstiftelsen |
Electrically powered wheel-chair for indoor and outdoor use
|
|
US4018440 |
1977-04 |
Deutsch |
|
Invalid walker with wheel control mechanism
|
|
US4062558 |
1977-12 |
Wasserman |
|
Unicycle
|
|
US4076270 |
1978-02 |
Winchell |
General Motors Corporation |
Foldable cambering vehicle
|
|
US4088199 |
1978-05 |
Trautwein |
|
Stabilized three-wheeled vehicle
|
|
US4094372 |
1978-06 |
Notter |
|
Motorized skateboard with uni-directional rear mounting
|
|
US4109741 |
1978-08 |
Gabriel |
|
Motorized unicycle wheel
|
|
US4111445 |
1978-09 |
Haibeck |
|
Device for supporting a paraplegic in an upright position
|
|
US4151892 |
1979-05 |
Francken |
|
Motorized terrestrial surf-board
|
|
US4222449 |
1980-09 |
Feliz |
|
Step-climbing wheel chair
|
|
US4264082 |
1981-04 |
Fouchey, Jr. |
|
Stair climbing cart
|
|
US4266627 |
1981-05 |
Lauber |
Habegger; Willy |
Traveling assembly and wheel suspension for a rolling and stepping vehicle
|
|
US4293052 |
1981-10 |
Daswick et al. |
|
Lightweight two-wheeled vehicle
|
|
US4325565 |
1982-04 |
Winchell |
General Motors Corporation |
Cambering vehicle
|
|
US4354569 |
1982-10 |
Eichholz |
|
Electric vehicle
|
|
US4363493 |
1982-12 |
Veneklasen |
|
Uni-wheel skate
|
|
US4373600 |
1983-02 |
Buschbom et al. |
Veda, Inc. |
Three wheel drive vehicle
|
|
US4375840 |
1983-03 |
Campbell |
|
Mobile support
|
|
US4414937 |
1983-11 |
Ueda et al. |
Toyota Jidosha Kogyo Kabushiki Kaisha |
Automatic engine stop and start apparatus
|
|
US4510956 |
1985-04 |
King |
|
Walking aid, particularly for handicapped persons
|
|
US4560022 |
1985-12 |
Kassai |
Kassai Kabushikikaisha |
Electrically driven children's vehicle
|
|
US4566707 |
1986-01 |
Nitzberg |
|
Wheel chair
|
|
US4571844 |
1986-02 |
Komasaku et al. |
Jeco Co., Ltd. |
Angle change detector
|
|
US4624469 |
1986-11 |
Bourne, Jr. |
|
Three-wheeled vehicle with controlled wheel and body lean
|
|
US4657272 |
1987-04 |
Davenport |
|
Wheeled vehicle
|
|
US4685693 |
1987-08 |
Vadjunec |
|
Upright wheelchair
|
|
US4709772 |
1987-12 |
Brunet |
|
Motorized moving device
|
|
US4716980 |
1988-01 |
Butler |
The Prime Mover Company |
Control system for rider vehicles
|
|
US4740001 |
1988-04 |
Toleumke |
|
Sprag wheel
|
|
US4746132 |
1988-05 |
Eagan |
|
Multi-wheeled cycle
|
|
US4770410 |
1988-09 |
Brown |
|
Walker
|
|
US4786069 |
1988-11 |
Tang |
|
Unicycle
|
|
US4790400 |
1988-12 |
Sheeter |
|
Stepping vehicle
|
|
US4790548 |
1988-12 |
Decelles et al. |
|
Climbing and descending vehicle
|
|
US4794999 |
1989-01 |
Hester |
|
Wheelchair and method of operating same
|
|
US4796716 |
1989-01 |
Masuda |
Yamaha Hatsudoki Kabushiki Kaisha |
Automatic speed control system for motorcycles
|
|
US4797826 |
1989-01 |
Onogi et al. |
Nippondenso Co., Ltd. |
Speed control system for vehicles
|
|
US4798255 |
1989-01 |
Wu |
|
Four-wheeled T-handlebar invalid carriage
|
|
US4802542 |
1989-02 |
Houston et al. |
Falcon Rehabilitation Products, Inc. |
Powered walker
|
|
US4809804 |
1989-03 |
Houston et al. |
Falcon Rehabilitation Products, Inc. |
Combination wheelchair and walker apparatus
|
|
US4834200 |
1989-05 |
Kajita |
Agency of Industrial Science & Technology |
Method and apparatus for dynamic walking control of robot
|
|
US4863182 |
1989-09 |
Chern |
|
Skate bike
|
|
US4867188 |
1989-09 |
Reid |
|
Orthopaedic trolley
|
|
US4869279 |
1989-09 |
Hedges |
|
Walker
|
|
US4874055 |
1989-10 |
Beer |
|
Chariot type golf cart
|
|
US4890853 |
1990-01 |
Olson |
|
Wheelchair walker
|
|
US4958947 |
1990-01 |
Ethridge |
SKF GmbH |
Axial rolling bearing
|
|
US4919225 |
1990-04 |
Sturges |
|
Platform oriented transportation vehicle
|
|
US4953851 |
1990-09 |
Sherlock et al. |
|
Safety mobilizer walker
|
|
US4964679 |
1990-10 |
Rath |
Lucas Industries Public Limited Co. |
Monitoring method and apparatus for a brake system of heavy-duty vehicles
|
|
US4984754 |
1991-01 |
Yarrington |
|
Heli-hover amphibious surface effect vehicle
|
|
US4998596 |
1991-03 |
Miksitz |
UFI, Inc. |
Self-propelled balancing three-wheeled vehicle
|
|
US5002295 |
1991-03 |
Lin |
Pro-China Sporting Goods Industries Inc. |
Unicycle having an eccentric wheel
|
|
US5011171 |
1991-04 |
Cook |
|
Self-propelled vehicle
|
|
US5052237 |
1991-10 |
Reimann |
Aluweld S.A. |
Transmission device
|
|
US5111899 |
1992-05 |
Reimann |
Aluweld S.A. |
Motorized rolling-chair
|
|
US5158493 |
1992-10 |
Morgrey |
|
Remote controlled, multi-legged, walking robot
|
|
US5168947 |
1992-12 |
Rodenborn |
|
Motorized walker
|
|
US5171173 |
1992-12 |
Henderson et al. |
Zebco Corporation |
Trolling motor steering and speed control
|
|
US5186270 |
1993-02 |
West |
Massachusetts Institute of Technology |
Omnidirectional vehicle
|
|
US5215159 |
1993-06 |
Nishida |
Mitsubishi Denki K.K. |
System for controlling a driving device of a vehicle
|
|
US5221883 |
1993-06 |
Takenaka et al. |
Honda Giken Kogyo Kabushiki Kaisha |
System for controlling locomotion of legged walking robot
|
|
US5241875 |
1993-09 |
Kochanneck |
|
Multiblock-robot
|
|
US5248007 |
1993-09 |
Watkins et al. |
Quest Technologies, Inc. |
Electronic control system for stair climbing vehicle
|
|
US5314034 |
1994-05 |
Chittal |
|
Powered monocycle
|
|
US5350033 |
1994-09 |
Kraft |
|
Robotic inspection vehicle
|
|
US5366036 |
1994-11 |
Perry |
|
Power stand-up and reclining wheelchair
|
|
US5430432 |
1995-07 |
Camhi et al. |
|
Automotive warning and recording system
|
|
US5502432 |
1996-03 |
Ohmamyuda et al. |
Stanley Electric Co., Ltd. |
Apparatus and method of warning rear-end collision
|
|
US5652486 |
1997-07 |
Mueller et al. |
S.L.O.W. Corporation |
Travel speed limiting system for forklift trucks
|
|
US5676217 |
1997-10 |
Torji et al. |
Nippondenso Co., Ltd. |
Method and system for detecting abnormality of vehicle constant speed travel control
|
|
US5701965 |
1997-12 |
Kamen et al. |
Deka Products Limited Partnership |
Human transporter
|
|
US5705746 |
1998-01 |
Trost et al. |
Daimler-Benz AG |
Method of determining the traction of motor vehicle wheels
|
|
US5757161 |
1998-05 |
Ikkai et al. |
Matsushita Electric Industrial Co., Ltd. |
Apparatus and method for limiting the speed of an electric motor
|
|
US5791425 |
1998-08 |
Kamen et al. |
Deka Products Limited Partnership |
Control loop for transportation vehicles
|
|
US5925084 |
1999-07 |
Gotoh et al. |
Toyota Jidosha Kabushiki Kaisha |
Attitude-supporting apparatus mounted on vehicle for sustaining attitude of passenger and method of sustaining attitude of passenger
|
|
US5971091 |
1999-10 |
Kamen et al. |
DEKA Products Limited Partnership |
Transportation vehicles and methods
|
|
US5975225 |
1999-11 |
Kamen et al. |
DEKA Products Limited Partnership |
Transportation vehicles with stability enhancement using CG modification
|
|
US5979586 |
1999-11 |
Farmer et al. |
Automotive Systems Laboratory, Inc. |
Vehicle collision warning system
|
|
US6003624 |
1999-12 |
Jorgensen et al. |
University of Washington |
Stabilizing wheeled passenger carrier capable of traversing stairs
|
|
US6037861 |
2000-03 |
Ying |
|
Automobile overspeed warning system
|
|
US6037862 |
2000-03 |
Ying |
|
Automobile overspeed warning system
|
|
US6205375 |
2001-03 |
Naito |
Nissan Motor Co., Ltd |
Vehicle stability control apparatus
|
| * some details unavailable |
|
 |
 |
|
|
|
|
Foreign References: |
Buy PDF |
Publication |
Date |
IPC Code |
Assignee |
Title |
| |
DE2048593
|
1971-05 |
A47C 7/14
|
|
|
 |
DE3128112
|
1983-02 |
A61G 3/06
|
Heid, Gerhard, Dipl.-Ing., 6100 Darmstadt, DE
|
Kleines Elektrofahrzeug |
 |
DE3242880
|
1983-06 |
B60L 11/18
|
T.G.R. S.r.l., Ozzano dell'Emilia, IT
|
Cart with electrical drive, particularly suitable for transporting heavy and bulky objects on steps |
 |
DE3411489
|
1984-10 |
A61G 5/04
|
Aisin Seiki K.K., Kariya, Aichi, JP
|
Einrichtung zum Betreiben eines medizinischen Geraets |
 |
DE29808091
|
1998-10 |
A61G 3/00
|
Brecht, Thomas, 76646 Bruchsal, DE
|
Anschraubbare Profilteileschienen-Halterungen |
 |
DE29808096
|
1998-10 |
A61G 5/00
|
Brecht, Thomas, 76646 Bruchsal, DE
|
Elektromotorbetriebener, treppentauglicher Rollstuhl |
 |
EP0109927
|
1984-07 |
B62B 5/02
|
ROHR MARTIN VON
|
Wheel assembly |
 |
EP0193473
|
1986-09 |
A61G 5/00
|
Brunet, Pierre
|
Motorized transporting device, for example for climbing and descending stairs |
 |
EP0537698
|
1993-04 |
A61G 5/06
|
T.G.R. S.r.l.
|
Tracked motor-vehicle, particularly adapted for invalid carriages |
 |
FR0980237
|
1951-05 |
B62B 9/02
|
|
Voiture d'enfant ou poussette à chenilles |
 |
FR2502090
|
1982-09 |
A61G 5/06
|
TOBEX MOTIVATED CHAIR CY LTD
|
VEHICULE POUR MONTER OU DESCENDRE DES ESCALIERS |
 |
GB2139576
|
1984-11 |
A61G 5/00
|
MAVISPACE LTD
|
STAIR CLIMBING DEVICES |
| |
JP52044933
|
1975-10 |
|
|
|
| |
JP57087766
|
1982-06 |
|
|
|
| |
JP57110569
|
1982-07 |
|
|
|
| |
JP59073372
|
1984-04 |
|
|
|
| |
JP62012810
|
1985-07 |
|
|
|
| |
JP02055580
|
1985-12 |
|
|
|
| |
JP61031685
|
1986-02 |
|
|
|
| |
JP63305082
|
1988-12 |
|
|
|
| |
JP02190277
|
1990-07 |
|
|
|
| |
JP04201793
|
1992-07 |
|
|
|
| |
JP06171562
|
1992-12 |
|
|
|
| |
JP05213240
|
1993-08 |
|
|
|
| |
JP61005415
|
1994-12 |
|
|
|
| |
JP07255780
|
1995-03 |
|
|
|
| |
JP63305082
|
1998-12 |
|
|
|
| |
UA0152664
|
1922-02 |
|
|
|
| |
UA1213930
|
1970-11 |
|
|
|
 |
WO8605752
|
1986-10 |
B62B 5/02
|
POST THORKILD SOERENSEN
|
STAIR CLIMBING HAND TRUCK |
 |
WO8906117
|
1989-07 |
A61G 5/04
|
ANSCHUETZ & CO GMBH
|
PROCESS FOR STABILIZING A SINGLE-AXLE WHEELED VEHICLE AND VEHICLE SO STABILIZED |
 |
WO9623478
|
1996-08 |
A61G 5/04
|
DEKA PRODUCTS LIMITED PARTNERSHIP
|
TRANSPORTATION VEHICULES AND METHODS |
 |
WO9623478
|
1996-08 |
A61G 5/04
|
DEKA PRODUCTS LIMITED PARTNERSHIP
|
TRANSPORTATION VEHICULES AND METHODS |

|
Other Abstract Info: |
DERABS G2001-050011

|
Other References: |
Kawaji, S., Stabilization of Unicycle Using Spinning Motion, Denki Gakkai Ronbushi, D, vol. 107, Issue 1, Japan (1987), pp. 21-28.
Schoonwinkel, A., Design and Test of a Computer-Stabilizated Unicycle, Stanford University (1988), UMI Dissertation Services.
Vos, D., Dynamics and Nonlinear Adaptive Control of an Autonomous Unicycle, Massachusetts Institute of Technology, 1989.
Vos, D., Nonlinear Control of an Autonomous Unicycle Robot: Practical Isues, Massachusetts Institute of Technology, 1992.
Koyanagi et al., A Wheeled Inverse Pendulum Type Self-Contained Mobile Robot and its Posture Control and Vehicle Control, The Society of Instrument and Control Engineers, Special issue of the 31st SICE Annual Conference, Japan 1992, pp. 13-16.
Koyanagi et al., A Wheeled Inverse Pendulum Type Self-Contained Mobile Robot, The Society of Instrument and Control Engineers, Special issue of the 31st SICE Annual Conference, Japan 1992, pp. 51-56.
Koyanagi et al., A Wheeled Inverse Pendulum Type Self-Contained Mobile Robot and its Two Dimensional Trajectory Control, Proceeding of the Second International Symposium on Measurement and Control in Robotics, Japan 1992, pp. 891-898.
Watson Industries, Inc., Vertical Reference Manual ADS-C132-1A, 1992, pp. 3-4.
News article Amazing Wheelchair Goes Up and Down Stairs.
Osaka et al., Systems and Control, vol. 25, No. 3, Japan 1981, pp. 159-166 (Abstract Only).
Roy et al., Five-Wheel Unicycle System, Medical & Biological Engineering & Computing, vol. 23, No. 6, United Kingdom 1985, pp. 593-596.
(4 pages)
Cited by 45 patents
Kawaji, S., Stabilization of Unicycle Using Spinning Motion, Denki Gakkai Ronbushi, D, vol. 107, Issue 1, Japan 1987, pp. 21-28 (Abstract Only).
Schoonwinkel, A., Design and Test of a Computer-Stabilized Unicycle, Dissertation Abstract International, vol. 49/03-B, Stanford University 1988, pp. 890-1294 (Abstract only).
Vos et al., Dynamics and Nonlinear Adaptive Control of an Autonomous Unicycle-Theory and Experiment, American Institute of Aeronautics and Astronautics, A90-26772 10-39, Washington, D.C. 1990, pp. 487-494 (Abstract only).
TECKNICO'S Home Page, Those Amazing Flying Machines, http://www.swiftsite. com/technico.
Stew's Hovercraft Page, http://www.stewcam.com/hovercraft.html.
Self Supported Carrier Machine and Automatic Carrier Device Using the Same in Patent Abstracts of Japan, Dec. 21, 1989, #63149523, Japanese Patent Office, Japan.

|
Continuity Data: |
| Application Number | Filed | Notes |
|
|
US2000000635936 | 2000-08-10 | is a
related to the prior publication |
| |
US20050121866A1 issued 2005-06-09 Control of a personal transporter based on user position
|
|
|
|
US2000000635936 | 2000-08-10 | is a
related to the prior publication |
|
|
|
|
US2000000635936 | 2000-08-10 | is a
related to the prior publication |
| |
US20080018443A1 issued 2008-01-24 Control of a Personal Transporter Based on User Position
|
|
|
|
US2000000635936 | 2000-08-10 | is a
related to the prior publication |
|
|
|
|
US2000000635936 | 2000-08-10 | is a
related to the prior publication |
| |
US20110012721A1 issued 2011-01-20 CONTROL OF A PERSONAL TRANSPORTER BASED ON USER POSITION
|
|
|
|
13857737 | | is a
continuation of |
|
US2012013585041
| 2012-08-14 |
(abandoned)
|
|
|
13585041 | | is a
continuation of |
|
US2010012879650
| 2010-09-10 |
|
| |
US8248222 issued 2012-08-21 Control of a personal transporter based on user position
|
|
|
|
12879650 | | is a
continuation of |
|
US2007011863640
| 2007-09-28 |
|
| |
US7812715 issued 2010-10-12 Control of a personal transporter based on user position
|
|
|
|
12879650 | | is a
continuation of |
|
US2007000863640
| 2007-09-28 |
|
| |
US7812715 issued 2010-10-12 Control of a personal transporter based on user position
|
|
|
|
12776618 | | is a
division of |
|
US2007000774876
| 2007-07-09 |
|
| |
US7740099 issued 2010-06-22 Enhanced control of a transporter
|
|
|
|
US2000000635936 | 2000-08-10 | is a
non-provisional of provisional |
|
US2006000819165P
| 2006-07-07 |
|
|
|
11863640 | | is a
division of |
|
US2004010939955
| 2004-09-13 |
|
| |
US7275607 issued 2007-10-02 Control of a personal transporter based on user position
|
|
|
|
US2007000863640 | 2007-09-28 | is a
division of |
|
US2004000939955
| 2004-09-13 |
(granted)
|
| |
US7275607 issued 2007-10-02 Control of a personal transporter based on user position
|
|
|
|
US2007000774876 | 2007-07-09 | is a
continuation in part of |
|
US2004000939955
| 2004-09-13 |
(granted)
|
| |
US7275607 issued 2007-10-02 Control of a personal transporter based on user position
|
|
|
|
11863640 | | is a
division of |
|
US2004000939955
| 2004-09-13 |
|
| |
US7275607 issued 2007-10-02 2007-10-02 Control of a personal transporter based on user position
|
|
|
|
11863640 | | is a
division of |
|
US2004000939955
| 2004-09-13 |
|
| |
US7275607 issued 2007-10-02 Control of a personal transporter based on user position
|
|
|
|
11774876 | | is a
continuation in part of |
|
US2004000939955
| 2004-09-13 |
|
| |
US7275607 issued 2007-10-02 Control of a personal transporter based on user position
|
|
|
|
US2000000635936 | 2000-08-10 | is a
non-provisional of provisional |
|
US2002060388846P
| 2002-06-14 |
|
|
|
US2004000939955 | | is a
continuation in part of |
|
US2002010308850
| 2002-12-03 |
|
| |
US6789640 issued 2004-09-14 Yaw control for a personal transporter
|
|
|
|
US2004000939955 | | is a
continuation in part of |
|
US2002010044590
| 2002-01-11 |
(abandoned)
|
|
|
US2000000635936 | 2000-08-10 | is a
non-provisional of provisional |
|
US2002000388846P
| 2002-06-14 |
|
|
|
US2004000939955 | 2004-09-13 | is a
continuation in part of |
|
US2002000308850
| 2002-12-03 |
(granted)
|
| |
US6789640 issued 2004-09-14 Yaw control for a personal transporter
|
|
|
|
US2004000939955 | | is a
continuation in part of |
|
US2002000308850
| 2002-12-03 |
|
| |
US6789640 issued 2004-09-14 2004-09-04 Yaw control for a personal transporter
|
|
|
|
US2004000939955 | | is a
continuation in part of |
|
US2002000308850
| 2002-12-03 |
|
| |
US6789640 issued 2004-09-14 2004-09-14 Yaw control for a personal transporter
|
|
|
|
US2004000939955 | | is a
continuation in part of |
|
US2002000308850
| 2002-12-03 |
|
| |
US6789640 issued 2004-09-14 Yaw control for a personal transporter
|
|
|
|
US2004000939955 | 2004-09-13 | is a
continuation in part of |
|
US2002000044590
| 2002-01-11 |
(abandoned)
|
|
|
|
|
US2004000939955 | | is a
continuation of |
|
US2002000044590
| 2002-01-11 |
(abandoned)
|
|
|
|
|
US2004000939955 | | is a
continuation in part of |
|
US2002000044590
| 2002-01-11 |
(abandoned)
|
|
|
|
|
US2002000308850 | | is a
continuation in part of |
|
US2002000044590
| 2002-01-11 |
(abandoned)
|
|
|
|
|
US2002000044590 | | is a
division of |
|
US2000009635936
| 2000-08-10 |
|
| |
US6367817 issued 2002-04-09 Personal mobility vehicles and methods
|
|
|
|
US2002000044590 | 2002-01-11 | is a
division of |
|
>US2000000635936<
| 2000-08-10 |
(granted)
|
| |
US6367817 issued 2002-04-09 Personal mobility vehicles and methods
|
|
|
|
US2002000044590 | 2002-01-11 | is a
division of |
|
>US2000000635936<
| 2000-08-10 |
(patented)
[presumed granted]
|
| |
US6367817 issued 2002-04-09 Personal mobility vehicles and methods
|
|
|
|
US2002000044590 | | is a
division of |
|
>US2000000635936<
| 2000-08-10 |
|
| |
US6367817 issued 2002-04-09 2002-04-09 Personal mobility vehicles and methods
|
|
|
|
US2002000044590 | | is a
division of |
|
>US2000000635936<
| 2000-08-10 |
|
| |
US6367817 issued 2002-04-09 Personal mobility vehicles and methods
|
|
|
|
>US2000000635936< | | is a
division of |
|
US1999009325978
| 1999-06-04 |
|
| |
US6302230 issued 2001-10-16 Personal mobility vehicles and methods
|
|
|
|
>US2000000635936< | 2000-08-10 | is a
division of |
|
US1999000325978
| 1999-06-04 |
(granted)
|
| |
US6302230 issued 2001-10-16 Personal mobility vehicles and methods
|
|
|
|
>US2000000635936< | 2000-08-10 | is a
division of |
|
US1999000325978
| 1999-06-04 |
(patented)
[presumed granted]
|
| |
US6302230 issued 2001-10-16 Personal mobility vehicles and methods
|
|
|
|
>US2000000635936< | | is a
division of |
|
US1999000325978
| 1999-06-04 |
|
| |
US6302230 issued 2001-10-16 2001-10-16 Personal mobility vehicles and methods
|
|
|
|
>US2000000635936< | | is a
division of |
|
US1999000325978
| 1999-06-04 |
|
| |
US6302230 issued 2001-10-16 Personal mobility vehicles and methods
|
|

|


|
Nominate this for the Gallery...

|
|