U.S. patent number D518,178 [Application Number D/156,824] was granted by the patent office on 2006-03-28 for biopsy punch. Invention is credited to Tom Christiansen.
United States Patent | D518,178 |
Christiansen | March 28, 2006 |
Inventors: | Christiansen; Tom (Whittier, CA) |
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Appl. No.: | D/156,824 |
Filed: | March 8, 2002 |
Current U.S. Class: | D24/147; D24/133 |
Current International Class: | 2402 |
Field of Search: | ;D24/147,133 ;606/167,184,185 ;600/566,567,564 |
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D336957 | June 1993 | Koros et al. |
5792163 | August 1998 | Hitzig |
5895403 | April 1999 | Collinsworth |
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