U.S. patent number D599,137 [Application Number D/280,621] was granted by the patent office on 2009-09-01 for work surface assembly. This patent grant is currently assigned to Steelcase Inc.. Invention is credited to David C. Eberlein, Kirt D. Martin, Daniel E. Waugh.
United States Patent | D599,137 |
Martin , et al. | September 1, 2009 |
Inventors: | Martin; Kirt D. (Alto, MI), Waugh; Daniel E. (Grand Rapids, MI), Eberlein; David C. (Hudsonville, MI) |
---|---|
Assignee: | Steelcase Inc. (Grand Rapids,
MI) |
Appl. No.: | D/280,621 |
Filed: | June 1, 2007 |
Current U.S. Class: | D6/702 |
Current International Class: | 0604 |
Field of Search: | ;D6/336,384,396,451,492,511,480-489 ;108/153.1,152,156,157.1,43 |
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