Telescopic chopstick set

Details Telescopic chopstick set Telescopic chopstick set

2006-08-22

2006-08-22

Kramer, Dean J. (Department: 3652)

Handling: hand and hoist-line implements

Contact lens applicator

C294S005500

Reexamination Certificate

active

07093868

ABSTRACT:
A telescopic chopstick set including pair of chopsticks and a jacket for receiving the chopsticks. Each chopstick has an upper half and a lower half extendably nested in the upper half. An upper end of the upper half has an upper opening, while a lower end of the upper half has a lower opening. The lower half can be fitted into the upper half from the upper opening. A press member is fitted in the upper opening of the upper half. A pair of opposite first protuberances and a pair of opposite second protuberances are formed on inner wall face of the upper half near the upper opening. When the lower half is retracted into the upper half, the first protuberances abut against the lower half. The second protuberances serve to engage with and fix the press member with the upper half. A clip is disposed on outer side of upper section of the jacket for easy carriage of the telescopic chopstick set.

REFERENCES:
patent: 4707922 (1987-11-01), Hosak-Robb
patent: 5431465 (1995-07-01), Shibata
patent: D368413 (1996-04-01), Lowenfels
patent: 5810411 (1998-09-01), Major
patent: 6328360 (2001-12-01), Freeman

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