Multi-fluted dental irrigation drill

Description

FIG. 1 is a perspective view of the inventive design for a dental irrigation drill;

FIG. 2 is a top view thereof of which the bottom is a mirror image;

FIG. 3 is a left side of the inventive design of which the right side is a mirror image thereof;

FIG. 4 is a front elevational view of the inventive dental irrigation drill design; and,

FIG. 5 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
4205444 June 3, 1980 Weissman
4270903 June 2, 1981 Nash
4820156 April 11, 1989 Ross
5066230 November 19, 1991 Weissman
5098293 March 24, 1992 Loof et al.
Patent History
Patent number: D351908
Type: Grant
Filed: Oct 28, 1992
Date of Patent: Oct 25, 1994
Inventor: Leon Shaw (Boca Raton, FL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Attorney: M. K. Silverman
Application Number: 0/893
Classifications