U.S. patent number D539,683 [Application Number D/234,296] was granted by the patent office on 2007-04-03 for breathalyzer. This patent grant is currently assigned to KHN Solutions LLC. Invention is credited to Keith Nothacker, David Shaw.
United States Patent | D539,683 |
Shaw , et al. | April 3, 2007 |
Inventors: | Shaw; David (San Francisco, CA), Nothacker; Keith (San Francisco, CA) |
---|---|
Assignee: | KHN Solutions LLC (San
Francisco, CA) |
Appl. No.: | D/234,296 |
Filed: | July 15, 2005 |
Current U.S. Class: | D10/81 |
Current International Class: | 1004 |
Field of Search: | ;D10/81 ;128/719,745 ;180/272 ;340/576 ;422/84 ;436/132,900 ;600/532 |
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