Combined dental syringe and cap

Description

FIG. 1 is a perspective view of a combined dental syringe and cap, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2573547 October 1951 Crowell
3436828 April 1969 Dragan
3724076 April 1973 Schmitz
Patent History
Patent number: D303427
Type: Grant
Filed: Jun 10, 1986
Date of Patent: Sep 12, 1989
Inventors: Lawrence A. Shimp (Golden, CO), L. Brian Starling (Golden, CO)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Stella M. Reid
Application Number: 6/872,762
Classifications
Current U.S. Class: D24/14; D24/60