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Title: US5911462: Chopstick holder
[ Derwent Title ]


Country: US United States of America

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9 pages

 
Inventor: Hui, Ronald; Jonquiere, Quebec, Canada

Assignee: None

Published / Filed: 1999-06-15 / 1996-06-04

Application Number: US1996000657551

IPC Code: Advanced: A47G 21/06;
Core: A47G 21/00;
IPC-7: A47G 21/10;
A47J 43/28;

U.S. Class: Current: 294/099.2; 294/033;
Original: 294/099.2; 294/033;

Field of Search: 294/1.1,8.5,11,16,33,99.2,104,106 030/124,142 D07/642,686

Priority Number:
1996-06-04  US1996000657551
1996-02-13  CA1996002169420

Abstract: A chopstick holder comprising a housing having first and second opposed side walls and first and second opposed end walls, the housing having a substantially rectangular cross sectional configuration with an open up end and an open lower end, at least one wall retaining segment extending between the first and second side walls, the wall segments being designed to define a channel for a first chopstick and being designed to retain a leaf spring which biases a second chopstick against a second end wall. One of the end walls extends downwardly a distance substantially longer than the other side wall to provide support and thereby permit use of only the index finger for operation of the chopsticks.

Primary / Asst. Examiners: Cherry, Johnny D.;

Maintenance Status: E2 Expired  Check current status

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Family: Show 3 known family members

First Claim:
Show all 8 claims
The embodiments of the invention in which an exclusive privilege or property is claimed are defined as follows:     1. A chopstick holder consisting essentially of a housing having a first side wall, a second side wall spaced therefrom, a first end wall extending between said first and second side walls, and a second end wall extending between said first and second side walls, said housing having a substantially rectangular cross sectional configuration with an open upper end between said first and second side walls and said first and second end walls, and an open lower end between said first and second side walls and said first and second end walls, each of said first and second side walls and said first and second end walls having a substantially uniform thickness, at least one spring retaining wall segment extending between said first and second side walls, said spring retaining wall segment being located proximate said first end wall to define a first chopstick receiving channel between said first end wall and said spring retaining wall segment, said first end wall and a portion of each of said first and second side walls adjacent said first end wall extending downwardly from said open lower end a distance substantially greater than a distance of said second end wall to thereby define a U-shaped channel for receiving the first chopstick, and a leaf spring having first and second end portions within said housing, a first end portion of said leaf spring being retained by said wall segment, a second end portion of said leaf spring being retained by said wall segment, said second end portion of said leaf spring being arranged to exert a biasing force against a second chopstick to retain the second chopstick against said second end wall.

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Forward References: Show 7 U.S. patent(s) that reference this one

       
U.S. References: Go to Result Set: All U.S. references   |  Forward references (7)   |   Backward references (8)   |   Citation Link

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Patent  Pub.Date  Inventor Assignee   Title
Get PDF - 2pp US506479* 1893-10 Eagan    
Get PDF - 3pp US1490837* 1924-04 Lohmann    
Get PDF - 3pp US2647006* 1953-07 Coyle    
Get PDF - 3pp US2711339* 1955-06 McGogy    
Get PDF - 3pp US3259415* 1966-07 Howard    
Get PDF - 3pp US3323825* 1967-06 Arima    
Get PDF - 3pp US3414310  1968-12 Ono   CHOPSTICK HOLDER
Get PDF - 4pp US3807781  1974-04 Rollband   CHOPSTICK ASSEMBLY
  * some details unavailable
       
Foreign References: None

Other Abstract Info: DERABS G1997-550406

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