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

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Patent No. 6681419

Forehead support apparatusĀ 

A forehead support apparatus for resting a standing users forehead against a wall above a bathroom commode or urinal or beneath a showerhead.

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Class 84/62 - Outside


Subclass of Class 84 - Music
Definition: Patents for double valves, the operating-surfaces of which
No. of patents: 1
Last issue date: 11/09/1976


NumberTitleIssue Date
3990340Valve device especially for pneumatically operated player pianos and organs
A valve device, especially for pneumatically operated pianos and organs, in which the valve device is interposed between a source of suction and pneumatic actuators for the keys of the instrument and under the control of a perforated paper strip. The valv...
11/09/1976
 
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