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 172/332 - Tool manipulated with respect to mounting frame


Subclass of Class 172 - Earth working
Definition: Apparatus comprising a ground supported (e.g., wheeled)
No. of patents: 3
Last issue date: 11/27/2007


NumberTitleIssue Date
7300061Sulky for self-propelled machines
A sulky that includes a platform having a top and a bottom, a connector disposed upon a front of the platform, at least three wheels disposed upon the bottom of the platform in a wheel arrangement such that the connector is zero-weight bearing, and a seat disposed u...
11/27/2007
6659190Aerator sulky
A lawn aerator sulky adapted for attachment to a selflawn vehicle, such as a walk-behind mower or fertilizer spreader. The sulky includes a frame supported with wheels, a first platform on which an operator can stand and ride while not aerating, and a sec...
12/09/2003
5129282Mechanism for selectively repositioning a farm implement
A mechanism for adjusting the height of a farm implement/tool of the type to be carried by a drawing vehicle includes a connector for supporting a farm implement/tool in an operative position. A guide directs sliding movement of the connector selectively ...
07/14/1992
 
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