U.S. patents available from 1976 to present.
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Patent No. 5421089

Fork With Timer

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 368/61 - Having mechanically actuated electrical switch


Subclass of Class 368 - Horology: time measuring systems or devices
Definition: Subject matter wherein an electrical switch is operated,
No. of patents: 2
Last issue date: 10/25/2005


NumberTitleIssue Date
6958954Device indicating the state of batteries designed to equip a watch
The invention concerns a device for indicating the state of watch batteries. Said device comprises, in combination: a circuit for determining (34) at least a physical characteristic of the cell (10) which varies when it is nearly discharged, a circuit ...
10/25/2005
4209976Means of setting a solid state watch
A rotate switch mechanism for actuating time correction displayed by an electronic timepiece comprising a rotatable crown and stem, a toothed wheel rotatably connected to the stem and a switch assembly. The switch assembly contains a switch blade precisel...
07/01/1980
 
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