Dental bur tool

- A-Dec, Inc.
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Description

FIG. 1 is a perspective view of a dental bur tool, showing my design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a front elevation view thereof; and

FIG. 7 is a rear elevation view thereof.

Referenced Cited
U.S. Patent Documents
D239942 May 1976 Junkel
D246112 October 18, 1977 Biggs
3325899 June 1967 Staunt
3439422 April 1969 Doeden et al.
3888008 June 1975 Lake et al.
3947966 April 6, 1976 Lieb et al.
Patent History
Patent number: D255713
Type: Grant
Filed: Feb 15, 1978
Date of Patent: Jul 1, 1980
Assignee: A-Dec, Inc. (Newberg, OR)
Inventor: Paul D. Sturges (Newberg, OR)
Primary Examiner: Bernard Ansher
Law Firm: Klarquist, Sparkman, Campbell, Leigh, Hall & Whinston
Application Number: 5/878,174
Classifications
Current U.S. Class: D24/10
International Classification: D2402;