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Patent No. 5926874

Automatic Bed Maker

An automatic bed maker which uses the expansion of inflatable bladder to straighten, align, and tuck-in bed-cover assembly.

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Class 152/254 - Circumferentially extending


Subclass of Class 152 - Resilient tires and wheels
Definition: The leaf springs extend circumferentially of the wheel.
No. of patents: 1
Last issue date: 09/12/2006


NumberTitleIssue Date
7104297Energy return wheel systems and methods
The present invention provides exemplary wheel assemblies for use with a wide range of wheeled vehicles and apparatus. In one embodiment, a wheel assembly (800) includes a rim (810) having edges (816, 818). The wheel assembly includes a pluralit... 		09/12/2006
 
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