U.S. patent number D651,673 [Application Number D/387,510] was granted by the patent office on 2012-01-03 for rectangular exercise step. This patent grant is currently assigned to B & R Plastics, Inc.. Invention is credited to Darrell A. Kulzer.
United States Patent | D651,673 |
Kulzer | January 3, 2012 |
Inventors: | Kulzer; Darrell A. (Denver, CO) |
---|---|
Assignee: | B & R Plastics, Inc.
(Denver, CO) |
Appl. No.: | D/387,510 |
Filed: | March 14, 2011 |
Current U.S. Class: | D21/686 |
Current International Class: | 2102 |
Field of Search: | ;D21/662,671,686,688,689,694 ;482/26,51,52,70,79,80,121,142,146,147,148 |
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