Combined dental pin and chuck

Description

FIG. 1 is a perspective view of an article embodying the design;

FIG. 2 is an elevation of the other side of the article;

FIG. 3 is an end elevation in the direction of arrow A in FIG. 1.

Referenced Cited
U.S. Patent Documents
D246112 October 18, 1977 Biggs
D259362 May 26, 1981 Lewis
3861043 January 1975 Lieb et al.
4234309 November 18, 1980 Sellers
Patent History
Patent number: D268615
Type: Grant
Filed: Aug 29, 1980
Date of Patent: Apr 12, 1983
Inventor: Anthony J. Biggs (Great Brookham, Surrey)
Primary Examiner: Bernard Ansher
Law Firm: Murray & Whisenhunt
Application Number: 6/182,653
Classifications
Current U.S. Class: D24/10
International Classification: D2402;