U.S. patent number D554,381 [Application Number D/231,566] was granted by the patent office on 2007-11-06 for seating unit. This patent grant is currently assigned to Steelcase Development Corporation. Invention is credited to David C. Eberlein, Gardner J. Klaasen, II, Kirt D. Martin, David G. Valdiserri.
United States Patent | D554,381 |
Valdiserri , et al. | November 6, 2007 |
Inventors: | Valdiserri; David G. (Grand Rapids, MI), Klaasen, II; Gardner J. (Ada, MI), Martin; Kirt D. (Alto, MI), Eberlein; David C. (Hudsonville, MI) |
---|---|
Assignee: | Steelcase Development
Corporation (Caledonia, MI) |
Appl. No.: | D/231,566 |
Filed: | June 7, 2005 |
Current U.S. Class: | D6/366 |
Current International Class: | 0601 |
Field of Search: | ;D6/374,375,334-336,366,377,379-380,500-502 ;297/452.21,452.26,452.29,452.35,452.32,452.48,411.2,411.27,411.24 |
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