U.S. patent number D601,223 [Application Number D/337,659] was granted by the patent office on 2009-09-29 for handpiece for compressed air gun. This patent grant is currently assigned to Guardair Corporation. Invention is credited to Thomas C. Tremblay, Mark W. Yorns.
United States Patent | D601,223 |
Tremblay , et al. | September 29, 2009 |
Inventors: | Tremblay; Thomas C. (Concord, MA), Yorns; Mark W. (Longmeadow, MA) |
---|---|
Assignee: | Guardair Corporation (Chicopee,
MA) |
Appl. No.: | D/337,659 |
Filed: | May 27, 2009 |
Application Number | Filing Date | Patent Number | Issue Date | ||
---|---|---|---|---|---|
11468551 | Aug 30, 2006 | ||||
Current U.S. Class: | D23/226 |
Current International Class: | 2301 |
Field of Search: | ;D23/213,223,226 ;239/586,525-526,291 |
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Brochure for Guardair Corp. Force 5 Air gun, which was first offered for sale as early as Apr. 1, 2005. cited by other . Photographs of a device that was observed in public use on Aug. 14, 2006 in Concord, Massachusetts. cited by other. |
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