U.S. patent number D580,514 [Application Number D/304,302] was granted by the patent office on 2008-11-11 for spray gun. This patent grant is currently assigned to Campbell Hausfeld/Scott Fetzer Company. Invention is credited to Gary S. Bass, Christopher Gruber, Christopher D. Klein, Ronald J. Mulford.
United States Patent | D580,514 |
Bass , et al. | November 11, 2008 |
Inventors: | Bass; Gary S. (Independence, KY), Mulford; Ronald J. (Aurora, IN), Gruber; Christopher (Cincinnati, OH), Klein; Christopher D. (Cincinnati, OH) |
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Assignee: | Campbell Hausfeld/Scott Fetzer
Company (Harrison, OH) |
Appl. No.: | D/304,302 |
Filed: | February 28, 2008 |
Current U.S. Class: | D23/223; D23/226 |
Current International Class: | 2301 |
Field of Search: | ;D23/213,223,226 ;239/525-6,291,690-1 |
D133394 | August 1942 | Sundberg et al. |
3796376 | March 1974 | Farnsteiner |
D305453 | January 1990 | Morgan |
D341186 | November 1993 | Albers |
D372517 | August 1996 | Farnsteiner |
D405503 | February 1999 | Endo |
7175110 | February 2007 | Vicentini |
D538886 | March 2007 | Huang |
D552715 | October 2007 | Schmon et al. |
D553710 | October 2007 | Huang |
Picture of Campbell Hausfeld "General Purpose Spray Gun" model DH5300, downloaded from Campbell Hausfeld website at www.chpower.com on Feb. 8, 2008. cited by other . Picture of Campbell Hausfeld "Gravity Feed Spray Gun" model DH780000AV, downloaded from Campbell Hausfeld website at www.chpower.com on Feb. 8, 2008. cited by other. |
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