U.S. patent number D568,447 [Application Number D/266,394] was granted by the patent office on 2008-05-06 for switch handle of a valve. This patent grant is currently assigned to Wen Sheng Fu Co., Ltd.. Invention is credited to Hung-Lin Lai.
United States Patent | D568,447 |
Lai | May 6, 2008 |
Inventors: | Lai; Hung-Lin (Changhua Hsien, TW) |
---|---|
Assignee: | Wen Sheng Fu Co., Ltd.
(Changhua Hsien, TW) |
Appl. No.: | D/266,394 |
Filed: | September 20, 2006 |
Current U.S. Class: | D23/252 |
Current International Class: | 2301 |
Field of Search: | ;D23/238-243,250-254 ;4/675-678 ;137/801,454.5-454.6,491 ;D6/550 ;D8/300,307,308,310,311,312,321 ;16/110.1,441 |
D514200 | January 2006 | Starck |
D529131 | September 2006 | Haug et al. |
D531698 | November 2006 | Wood et al. |
D531699 | November 2006 | Haug et al. |
D534622 | January 2007 | Chu et al. |
D535725 | January 2007 | Chu et al. |
D541381 | April 2007 | Haug et al. |
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