Protective sheath cover for a hypodermic syringe needle

Description

FIG. 1 is a front elevational view of a protective sheath cover for a hypodermic syringe needle showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a front perspective view thereof; and

FIG. 5 is a rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
2737949 March 1956 Brown
2972991 February 1961 Burke
3050059 August 1962 Wall et al.
3219036 November 1965 Stafford
3253592 May 1966 Von Pechmann
Patent History
Patent number: D297570
Type: Grant
Filed: Nov 1, 1985
Date of Patent: Sep 6, 1988
Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE)
Inventors: William A. Ambrose (Crystal Lake, IL), Fernando A. Garcia (Vernon Hills, IL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Stella M. Reid
Attorney: Gildo E. Fato
Application Number: 6/793,879
Classifications
Current U.S. Class: D24/25