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Publication numberUSD412869 S
Publication typeGrant
Application numberUS 29/095,162
Publication dateAug 17, 1999
Filing dateOct 16, 1998
Publication number095162, 29095162, US D412869 S, US D412869S, US-S-D412869, USD412869 S, USD412869S
InventorsSheldon Bissell
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Automatic wheelchair safety brake
US D412869 S
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  1. The ornamental design for an automatic wheelchair safety brake, as shown and described.

FIG. 1 is a perspective view of an automatic wheelchair safety brake showing my new design;

FIG. 2 is a right view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

The broken-line showing of environmental structure in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6315085Aug 9, 2000Nov 13, 2001James L. DahlemSemi automatic brake applicator for wheel chairs
US7066482Apr 29, 2005Jun 27, 2006Jerry Ford Company LlcHandle assembly for wheel chair brake mechanism
U.S. ClassificationD12/133, D12/131