Chopsticks

Details Chopsticks Chopsticks

2007-03-02

2011-10-25

Rodriguez, Saul (Department: 3652)

Handling: hand and hoist-line implements

Grapple

Resilient jaws

C294S218000

Reexamination Certificate

active

08042851

ABSTRACT:
Chopsticks, used for eating, of the type that have a notch, to enable them to be coupled together, arranged in an oblique position on one of the surfaces close to the upper end of the chopsticks, with a suitable slope for assembling the chopsticks in the manner of pliers, with a depth equivalent to half the thickness of the chopstick and with a width equivalent to the width of the actual chopstick, provision having been made for each of the upper edges of said notch to end in ribs that emerge towards the inside of the notch in order for one chopstick to be snap-fitted together with the other.

REFERENCES:
patent: 1260302 (1918-03-01), Barrows
patent: D188125 (1960-06-01), Zinn
patent: 4973095 (1990-11-01), Kunihis
patent: 6581997 (2003-06-01), Martikainen et al.
patent: 8706456 (1987-11-01), None
patent: 1152677 (2003-12-01), None
patent: 6022837 (1994-02-01), None
patent: 10337239 (1998-12-01), None
patent: 2000342421 (2000-12-01), None
patent: 2000342421 (2000-12-01), None
patent: 9741762 (1997-11-01), None
patent: 0042889 (2000-07-01), None

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