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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 434/286 - Light spot


Subclass of Class 434 - Education and demonstration
Definition: Subject matter wherein the body is simulated by a dot of
No. of applications: 1
Last issue date: 11/05/2009


Application No.Application TitleIssue Date
20090273762Simplified planetarium apparatus and simplified image projecting apparatus
Light emitted from a light source passes through a stellar base plate, a fixed aperture, and a wide-angled projection lens via a condenser lens and projects a starry sky on a screen. The stellar base plate is a light-shielding disk having a number of through holes which... 		11/05/2009
 
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