Dental instrument handle

- Hu-Friedy Mfg. Co., Inc.
Description

FIG. 1 is a perspective view of a dental instrument handle showing my new design, the broken line drawing of dental tips is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a side elevational view thereof, all sides being identical, on an enlarged scale; and,

FIG. 3 is an end elevational view thereof, the opposite end being identical .

Referenced Cited
U.S. Patent Documents
D87523 August 1932 Kahn
D156633 December 1949 Krause
D171675 March 1954 Wisotsky
D188788 September 1960 Lamb
D260531 September 1, 1981 Della Beffa
D282753 February 25, 1986 LeBlanc
D303148 August 29, 1989 Rexroth et al.
Patent History
Patent number: D335347
Type: Grant
Filed: Apr 26, 1991
Date of Patent: May 4, 1993
Assignee: Hu-Friedy Mfg. Co., Inc. (Chicago, IL)
Inventor: Timothy McKeown (Chicago, IL)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Dressler, Goldsmith, Shore, Sutker & Milnamow, Ltd.
Application Number: 7/692,000