U.S. patent number D434,918 [Application Number D/107,790] was granted by the patent office on 2000-12-12 for chair. This patent grant is currently assigned to Steelcase Inc.. Invention is credited to Robert P. Arko, Steven J. Dessaint, Eric T. McClure, Kenneth J. Penning, Steven R. Takayama.
United States Patent | D434,918 |
Arko , et al. | December 12, 2000 |
Inventors: | Arko; Robert P. (Palo Alto, CA), Takayama; Steven R. (Atherton, CA), McClure; Eric T. (Grand Rapids, MI), Penning; Kenneth J. (Grand Rapids, MI), Dessaint; Steven J. (Belmont, MI) |
---|---|
Assignee: | Steelcase Inc. (Grand Rapids,
MI) |
Appl. No.: | D/107,790 |
Filed: | July 12, 1999 |
Application Number | Filing Date | Patent Number | Issue Date | ||
---|---|---|---|---|---|
087013 | Apr 24, 1998 | Des. 420538 | |||
Current U.S. Class: | D6/366 |
Current International Class: | 0601 |
Field of Search: | ;D6/334,335,364,365,366,367,500,501,502 ;297/411.2,411.27,411.36 |
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Exhibit A is a brochure entitled Relax Armrest, RH form ab (Sweden Corporation), date unknown, but at least as early as Apr. 23, 1997. . Exhibit B is a brochure entitled The Chair Works Inc., date unknown, but at least as early as Apr. 23, 1997. . Exhibit C is a brochure entitled Comforto, Haworth Europe, date unknown, but at least as early as Apr. 23, 1997. . Exhibit D is a brochure entitled Lino-Sit, Sitag International, date unknown, but at least as early as Apr. 23, 1997.. |
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