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

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Patent No. 6637447

Beerbrella

A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.

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Class 144/401 - Sensing tool or tool-linked part


Subclass of Class 144 - Woodworking
Definition: Subject matter including detecting a condition of a tool* or
No. of patents: 1
Last issue date: 10/25/1983


NumberTitleIssue Date
4411070Tree-trimming apparatus
A tree-trimming apparatus mounted on a mobile support vehicle. The apparatus includes a telescoping boom pivotally mounted on a pedestal. The pedestal is pivotally mounted to a turntable which is rotatably mounted on the support vehicle. An operator's sta... 		10/25/1983
 
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