U.S. patent number D428,140 [Application Number D/104,657] was granted by the patent office on 2000-07-11 for elephant evacuator. This patent grant is currently assigned to Crystalmark Dental Systems, Inc.. Invention is credited to Kathleen A. Swan.
United States Patent | D428,140 |
Swan | July 11, 2000 |
Inventors: | Swan; Kathleen A. (Los Angeles, CA) |
---|---|
Assignee: | Crystalmark Dental Systems,
Inc. (Glendale, CA) |
Appl. No.: | D/104,657 |
Filed: | May 10, 1999 |
Current U.S. Class: | D24/112; D24/176 |
Current International Class: | 2402 |
Field of Search: | ;D24/112,152,176 ;D23/215,222,241 ;D21/616,659 ;433/91,93,96,99,95,77,78 ;446/153,156,159 |
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D323205 | January 1992 | Klose |
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