Spinal drill surgical instrument
Koros , et al. August 26, 1
U.S. patent number D382,961 [Application Number D/034,365] was granted by the patent office on 1997-08-26 for spinal drill surgical instrument. Invention is credited to Gabriel Koros, Tibor Koros.
| United States Patent | D382,961 |
| Koros , et al. | August 26, 1997 |
Spinal drill surgical instrument
Claims
The ornamental design for a spinal drill surgical instrument, as shown and described.
| Inventors: | Koros; Tibor (Moorpark, CA), Koros; Gabriel (Moorpark, CA) |
|---|---|
| Appl. No.: | D/034,365 |
| Filed: | February 2, 1995 |
| Current U.S. Class: | D24/146 |
| Current International Class: | 2402 |
| Field of Search: | ;D24/140,133,146 ;606/79,80 |
References Cited [Referenced By]
U.S. Patent Documents
| D274161 | June 1984 | Kenna |
| 4612922 | September 1986 | Barber |
| 5052411 | October 1991 | Schoolmann |
| 5423822 | June 1995 | Hershberger et al. |
| 5474558 | December 1995 | Neubardt |
| 5484437 | January 1996 | Michelson |
Assistant Examiner: Simmons; I.
Attorney, Agent or Firm: Slehofer; Richard D.
Description
FIG. 1 is a front elevational view of a spinal drill surgical instrument showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a perspective view thereof.
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