Combined torque limiter and skull pin

- Bremer Orthopedics, Inc.
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Description

FIG. 1 is a side elevational view of a combined torque limiter and skull pin, showing our new design, the opposite side being identical thereto;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an end elevational view thereof, the opposite end being identical thereto;

FIG. 5 is a top plan view of the skull pin; and

FIG. 6 is a bottom plan view of the torque limiter.

The broken line portions appearing in FIGS. 1-4 and 6 are for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D302109 July 11, 1989 Cayce et al.
3072118 January 1963 Standerwick et al.
3604412 September 1971 Gardner
3923046 December 1975 Heifetz
4215600 August 5, 1980 Kesselman
4612930 September 23, 1986 Bremer
4667660 May 26, 1987 Eingorn
Other references
  • "Guard-Nut".RTM. Brochure, May, 1980.
Patent History
Patent number: D313471
Type: Grant
Filed: Jan 11, 1988
Date of Patent: Jan 1, 1991
Assignee: Bremer Orthopedics, Inc. (Jacksonville, FL)
Inventors: Paul W. Bremer (Jacksonville, FL), David A. Kesselman (Sonoma, FL)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Law Firm: Nixon & Vanderhye
Application Number: 7/141,892
Classifications
Current U.S. Class: D24/26; D/9387; D/9388; D/9391; D/9393; D/9398