U.S. patent number D536,752 [Application Number D/222,924] was granted by the patent office on 2007-02-13 for weight training device. This patent grant is currently assigned to D.K.B. Group, LLC. Invention is credited to Kenneth M. Walkerdine.
United States Patent | D536,752 |
Walkerdine | February 13, 2007 |
Inventors: | Walkerdine; Kenneth M. (Rochester Hills, MI) |
---|---|
Assignee: | D.K.B. Group, LLC (South Lyons,
MI) |
Appl. No.: | D/222,924 |
Filed: | February 4, 2005 |
Current U.S. Class: | D21/681 |
Current International Class: | 2102 |
Field of Search: | ;D21/662,680,681,682,683,684 ;482/106,107,108,105,139 |
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ND-552 Owner's Manual entitled Nautilus SelectTech Dumbell dated 2003. cited by other . Operational Instructions for Versa-Bell (no date). cited by other. |
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