U.S. patent number D290,399 [Application Number 06/708,134] was granted by the patent office on 1987-06-16 for combined driver and extractor for intramedullary pins or the like. This patent grant is currently assigned to Zimmer, Inc.. Invention is credited to David G. Kitchens.
United States Patent | D290,399 |
Kitchens | June 16, 1987 |
Inventors: | Kitchens; David G. (Warsaw, IN) |
---|---|
Assignee: | Zimmer, Inc. (Warsaw,
IN) |
Appl. No.: | 06/708,134 |
Filed: | March 4, 1985 |
Current U.S. Class: | D24/142 |
Field of Search: | ;D24/26,27,28,33 ;128/92YF,92YE,92YZ,92R,92VD,92VT,92V,33R |
1431463 | October 1922 | Keyzer |
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2638092 | May 1953 | Dorr |
2789558 | April 1957 | Rush |
3626935 | December 1971 | Pollock et al. |
4055172 | October 1977 | Ender et al. |
4169470 | October 1979 | Ender et al. |
4188701 | February 1980 | Ludwig |
4531517 | July 1985 | Forte et al. |
3001087 | Jan 1980 | DE | |||
Ender Nail Brochure-Richards Mfg. Co., Inc. 1980. . Intramedullary Flexible Pin System-Howmedica Catalog 1982. . Instrumentation for the BGO Flexible Pin System-BG Orthopedic Corporation advertisement-No date available. . F.I.N..TM. (Flexible Intramedullary Nail)-DePuy advertisement, No date available. . PGP.TM. Flexible Nailing by OEC-OEC advertisement, No date available. . INTRAFLEX.TM. Intramedullary Pins from Zimmer-Zimmer Brochure No. 83-006-5401 10M1, 1982, Zimmer, Inc. . Zimmer, Inc. Catalog, p. B 136-1981.. |
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