 |
|
|
|
|
|
 Title: |
US4869279:
Walker
[ Derwent Title ]
|
Country:
Kind: |
US United States of America
A PATENT [FROM BEGIN UNTIL END 2000] or PATENT ISSUED AFTER 1ST PUB. WITHIN THE TVPP i
|
| |
| Inventor: |
HEDGES HARRY S; United States of America
|
| Assignee: |
HEDGES HARRY S United States of America
News, Profiles, Stocks and More about this company
|
| Published / Filed: |
1989-09-26
/ 1986-12-22
|
| Application Number: |
US1986000944983
|
| IPC Code: |
Advanced:
A61H 3/00;
|
| ECLA Code: |
A61H3/00;
|
| U.S. Class: |
135/067;
272/703;
|
| Priority Number: |
| 1986-12-22 |
US1986000944983 |
|
| Abstract: |
An invalid walker comprising right and left side frame members in the form of an inverted Y-shape, each frame member containing a vertical leg, a side leg attached downwardly and rearwardly from the vertical leg and a horizontal brace connecting the vertical leg and side leg, a front horizontal member connecting the right and left side frame members, and handgrip support attached to the upper end of each vertical leg. Stair climbing convenience is provided by a forward extension of the horizontal brace and a restraint strap between the handgrip supports provides an optional safety feature.
|
| Maintenance Status: |
E1 Expired Check current status
|
| INPADOC Legal Status: |
| Gazette date |
Code |
Description (remarks) List all possible codes for US |
| 1993-12-14 |
FP - |
Expired due to failure to pay maintenance fee
( 1993-09-26 )
|
| 1993-09-26 |
LAPS - |
Lapse for failure to pay maintenance fees
|
| 1993-04-28 |
REMI |
Maintenance fee reminder mailed
|
|
Nominate this for the Gallery...
