Syringe safety sheath

Description

FIG. 1 is a perspective view of a syringe safety sheath, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof, the opposite side elevational view being a mirror image thereto;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
28344 March 1898 Robinson et al.
D297570 September 6, 1988 Ambrose et al.
D307634 May 1, 1990 Cook
3865236 February 1975 Rycroft
4932939 June 12, 1990 Marge et al.
4950242 August 21, 1990 Alvarez
4964866 October 23, 1990 Szwarc
5002536 March 26, 1991 Thompson et al.
5021049 June 4, 1991 Howard
Foreign Patent Documents
704152 August 1963 ITX
1362060 April 1964 ITX
Patent History
Patent number: D336132
Type: Grant
Filed: Apr 4, 1991
Date of Patent: Jun 1, 1993
Inventor: Tommy L. Pierce (Anchorage, AK)
Primary Examiner: Stella Reid
Assistant Examiner: Ian Simmons
Attorney: Terry M. Gernstein
Application Number: 7/680,282
Classifications