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Title: US3937510: Coupled chopsticks
[ Derwent Title ]


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US United States of America
A PATENT [FROM BEGIN UNTIL END 2000] or PATENT ISSUED AFTER 1ST PUB. WITHIN THE TVPP i

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6 pages

 
Inventor: LEW HYOK SANG;

Assignee: LEW HYOK S
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Published / Filed: 1976-02-10 / 1973-05-29

Application Number: US1973000364878

IPC Code: Advanced: A47G 21/06; A47G 21/10;
Core: A47G 21/00;

ECLA Code: A47G21/10B;

U.S. Class: 294/016;

Priority Number:
1973-05-29  US1973000364878

Abstract:     A pair of coupled chopsticks for grasping food is disclosed. The coupling intermediate each of the chopsticks is formed by a pair of coil springs. Each of the coil springs includes arms extending therefrom, each arm of each coil spring being attached to one of the chopsticks. A clamp secures the two coil springs to each other in axial alignment. The axis of the pair of coil springs represent the point about which the chopsticks pivot. The arms of the coil springs maintain the chopsticks aligned within the same plane. Thereby, one end of the pair of chopsticks can be squeezed together to grasp food without having the pair of chopsticks become skewed.

INPADOC Legal Status: None          Buy Now: Family Legal Status Report

       
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PublicationPub. DateFiled   Assignee   Title
Buy PDF - 6pp US3937510 1976-02-10  1973-05-29    Coupled chopsticks
Buy PDF JP50020873A2 1975-03-05  1974-05-29     
Buy PDF FR2231340B3 1977-03-25  1974-05-28  LEW HYOK  
Buy PDF FR2231340A1 1974-12-27  1974-05-28  LEW HYOK,US  
Buy PDF CA1011959A1 1977-06-14  1974-05-28  LEW, HYOK S. COUPLED CHOPSTICKS
  5 family members shown above     - Based on data when this patent issued.


Forward References: Show 14 U.S. patent(s) that reference this one

       
U.S. References: Go to Result Set: All U.S. references   |  Forward references (14)   |   Backward references (0)   |   Citation Link

       
Other Abstract Info: None

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