Dental pin

- Coltene/Whaledent, Inc.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top perspective view of a dental pin showing my new design, on a reduced scale;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a front elevational view thereof, on a greatly reduced scale, the broken line drawing is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D290507 June 23, 1987 Weissmann
D290508 June 23, 1987 Weissman
D314821 February 19, 1991 Miller
D314822 February 19, 1991 Miller
4486178 December 4, 1984 Schulte
Patent History
Patent number: D324731
Type: Grant
Filed: Jun 16, 1989
Date of Patent: Mar 17, 1992
Assignee: Coltene/Whaledent, Inc. (New York, NY)
Inventor: Jerry Sullivan (Ridgewood, NJ)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Helfgott & Karas
Application Number: 7/367,496
Classifications
Current U.S. Class: Dental (34) (D24/156)