U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

A fork with timer for providing a cue to a user after an elapsed period of time for indicating that another bite of food using the fork may be taken.

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Class 178/82A - And dash

Subclass of Class 178 - Telegraphy
No. of patents: 1
Last issue date: 11/10/1987

Number	Title	Issue Date
4706067	Switch actuated communication device A device for generating an output information message by the manipulation of a single switch, to form a sequence of switch closures of varying duration. The device includes dot feedback circuitry responsive to a switch closure, for generating a human-sens...	11/10/1987