U.S. patent number D669,439 [Application Number D/400,216] was granted by the patent office on 2012-10-23 for electrical contact. This patent grant is currently assigned to Ebara Corporation. Invention is credited to Yuji Araki, Jumpei Fujikata, Masaaki Kimura.
United States Patent | D669,439 |
Fujikata , et al. | October 23, 2012 |
Inventors: | Fujikata; Jumpei (Tokyo, JP), Araki; Yuji (Tokyo, JP), Kimura; Masaaki (Tokyo, JP) |
---|---|
Assignee: | Ebara Corporation (Tokyo,
JP) |
Appl. No.: | D/400,216 |
Filed: | August 24, 2011 |
Current U.S. Class: | D13/148 |
Current International Class: | 1303 |
Field of Search: | ;D13/133,148,154,184,199 ;439/865,868,877-891,894 |
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D631846 | February 2011 | Truskett et al. |
D635522 | April 2011 | Hemmi et al. |
D651178 | December 2011 | Fujikata et al. |
D661258 | June 2012 | Huang |
US. Appl. No. 29/356,550, filed Feb. 26, 2010, Ebara Corporation. cited by other. |
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