U.S. patents available from 1976 to present.
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Patent No. 5443036

Method of exercising a cat

A method for inducing cats to exercise consists of directing a beam of invisible light produced by a hand-held laser apparatus onto the floor or wall.

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Class 292/185 - Cam and lever


Subclass of Class 292 - Closure fasteners
Definition: Devices composed largely of cam and lever elements.
No. of patents: 3
Last issue date: 03/06/2007


NumberTitleIssue Date
7185927Glovebox latch
A latch assembly is re-configurable for plural orientations. A slide lock plate engages a claw-typed pawl. A rotating activation mechanism links an operator handle to the slide plate. The handle causes the activation mechanism to rotate, thereby retracting the slidi...
03/06/2007
4101153Quick opening lock assembly for doors and method
A lock assembly is mounted on a door for opening the same upon depression of a handle pivotally mounted thereon. A spiralled cam is formed on a tubular adapter, detachably mounted on a rotary spindle of a lock assembly to replace a door knob. The handle e...
07/18/1978
4009537Automatic astragal
An automatic astragal assembly for inclusion or attachment to a door edge comprising an elongated astragal housing mounted on said door and having an outwardly opening longitudinal recess therein, an elongated astragal slidably mounted in said recess, mea...
03/01/1977
 
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