Dental syringe

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Description

FIG. 1 is a perspective view of a dental syringe illustrating our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D230272 February 1974 Berechkle
D316600 April 30, 1991 Austin, Jr. et al.
3874083 April 1975 Buckley
4907968 March 13, 1990 Eisner et al.
5489205 February 6, 1996 Davis
5848893 December 15, 1998 Martin et al.
Patent History
Patent number: D409305
Type: Grant
Filed: Sep 29, 1997
Date of Patent: May 4, 1999
Inventors: Daniel H. Martin (Fort Lauderdale, FL), Todd E. Davis (Fort Lauderdale, FL)
Primary Examiner: Stella Reid
Assistant Examiner: I Simmons
Application Number: 0/78,723