Dental burr holder

Description

FIG. 1 is a front perspective view of a dental burr holder showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof, the right side being identical;

FIG. 7 is a front perspective view thereof, the rectangular frame pivoted 90 degrees.

Referenced Cited
U.S. Patent Documents
47493 June 1915 Levin
D167937 October 1952 Friedel
D210278 February 1968 White
D256950 September 16, 1980 Sable
D274885 July 31, 1984 Joice et al
1451806 April 1923 Baldridge
3270416 September 1966 Massa
Patent History
Patent number: D319873
Type: Grant
Filed: Feb 17, 1989
Date of Patent: Sep 10, 1991
Inventor: Melvin R. Rouse (Pleasanton, CA)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Attorney: Roy A. Ekstrand
Application Number: 7/312,565
Classifications