Surgical instrument for guiding a drill bit for drilling through bone sections
Peterson , et al. April 3, 1
U.S. patent number D273,326 [Application Number 06/291,380] was granted by the patent office on 1984-04-03 for surgical instrument for guiding a drill bit for drilling through bone sections. This patent grant is currently assigned to AB Stille-Werner. Invention is credited to Lars G. B. Peterson, Gerhard Schneider.
| United States Patent | D273,326 |
| Peterson , et al. | April 3, 1984 |
Surgical instrument for guiding a drill bit for drilling through bone sections
Claims
The ornamental design for a surgical instrument for guiding a drill bit for drilling through bone sections, as shown.
| Inventors: | Peterson; Lars G. B. (Gothenburg, SE), Schneider; Gerhard (Alta, SE) |
|---|---|
| Assignee: | AB Stille-Werner (Stockholm,
SE) |
| Appl. No.: | 06/291,380 |
| Filed: | August 10, 1981 |
Foreign Application Priority Data
| Feb 27, 1981 [SE] | 810517 | |||
| Current U.S. Class: | D24/140; D24/143 |
| Field of Search: | ;D24/27,26 ;128/92E,92EA,92EC,92ED,92EB,321 |
References Cited [Referenced By]
U.S. Patent Documents
| D229724 | December 1973 | Ericson |
| D250963 | January 1979 | Mosior |
| D265683 | August 1982 | Drummond |
| 3704707 | December 1972 | Halloran |
| 3835849 | September 1974 | McGuire |
| 3867932 | February 1975 | Huene |
| 4312337 | January 1982 | Donohue |
Attorney, Agent or Firm: Kinzer, Plyer, Dorn & McEachran
Description
FIG. 1 is a front perspective view of a surgical instrument for guiding a drill bit for drilling through bone sections of this invention; and
FIG. 2 ia a front perspective of the surgical instrument for guiding a drill bit for drilling through bone sections of FIG. 1 shown rotated slightly about its longitudinal axis.
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