U.S. patent number D324,424 [Application Number 07/121,596] was granted by the patent office on 1992-03-03 for spinal osteotome. Invention is credited to Gary K. Michelson.
United States Patent | D324,424 |
Michelson | * March 3, 1992 |
Inventors: | Michelson; Gary K. (Venice, CA) |
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[*] Notice: | The portion of the term of this patent subsequent to July 30, 2005 has been disclaimed. |
Appl. No.: | 07/121,596 |
Filed: | November 16, 1987 |
Current U.S. Class: | D24/147 |
Field of Search: | ;D24/26,28 ;606/84,85,82,79,177 |
3667470 | June 1972 | Rubin |
3716057 | February 1973 | Rubin |
3986512 | October 1976 | Walliser |
4150675 | April 1979 | Comparetto |
4600005 | July 1986 | Hendel |
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