U.S. patent number D646,095 [Application Number D/380,996] was granted by the patent office on 2011-10-04 for chair back. This patent grant is currently assigned to Michigan Tube Swagers & Fabricators, Inc.. Invention is credited to Kay L. Langbord, Terry J. McElmurry.
United States Patent | D646,095 |
Langbord , et al. | October 4, 2011 |
Inventors: | Langbord; Kay L. (Marina Del Rey, CA), McElmurry; Terry J. (Sylvania, OH) |
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Assignee: | Michigan Tube Swagers &
Fabricators, Inc. (Temperance, MI) |
Appl. No.: | D/380,996 |
Filed: | December 14, 2010 |
Current U.S. Class: | D6/716.4 |
Current International Class: | 0601 |
Field of Search: | ;D6/334-336,341,360-369,371-381,491-492,498,500-502,601 ;D14/129,374-377,448-450 ;297/232-233,239,284.4-284.5,297,300.1,311,353,445.1,446.1-446.2,448.1-448.2,452.11,DIG.7,DIG.8 |
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3485527 | December 1969 | Barghout |
D219016 | October 1970 | Muller |
D427444 | July 2000 | Risdall |
D450944 | November 2001 | Shepard et al. |
D455572 | April 2002 | Lewis |
D457345 | May 2002 | Lewis |
D505034 | May 2005 | Barry |
D599315 | September 2009 | Chiu |
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