U.S. patents available from 1976 to present.
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Icon_funbox Did You Know...

...that after Parker Brothers executives turned down the game of Monopoly because it had "52 fundamental errors" (including taking too long to play), a copy of the game wound up in the home of the company president who stayed up until 1 a.m. to finish playing it? He was so impressed by the game that the next day he wrote to inventor Charles Darrow and offered to buy it!

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Class 74/133 - Oscillating


Subclass of Class 74 - Machine element or mechanism
Definition: Mechanisms, in which the rack is oscillatable.
No. of patents: 5
Last issue date: 03/27/2001


NumberTitleIssue Date
6206322Towel dispenser with anti-free wheel mechanism
A towel dispenser for dispensing roll towel material, such as paper towel, cloth towel and the like. The dispenser includes an anti-free wheel mechanism incorporated therein to prevent the towel material from being pulled out of the dispenser without acti...
03/27/2001
5289731Hand powered motor for rotational tools and similar articles
A hand powered motor for rotational tools and similar articles is provided which consists of a gun shaped housing having an enlarged barrel portion and a hand grip portion. A trigger assembly is mounted to the hand grip portion of the gun shaped housing, ...
03/01/1994
4744257Kick type starting device for engine
A kick type starting device for an engine, comprising a drive clutch body operatively connected to a kick axle of a kick pedal such that when the kick pedal is actuated engaging thrust and rotary torque are given to the driving clutch body, and a driven c...
05/17/1988
4411442Foot-powered wheeled vehicle
A foot-powered wheeled vehicle provides a frame having a platform normally occupied by a user. A pair of spaced apart front and rear trucks each supports a pinion geared shaft and a pair of wheels affixed to opposite ends of the shaft and rotatably with r...
10/25/1983
4377013Rotatable hair brush
A rotary brush or other rotary implement constructed in accordance with the instant invention includes a first fixed handle means and a second movable handle means hinged to the fixed handle and operable by squeezing. The brush head to be rotated is mount...
03/22/1983
 
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