Dental rotary saw

- IPCO Corporation
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Description

FIG. 1 is a top, front and right side perspective view of a dental rotary saw 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 view thereof;

FIG. 5 is a left side elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
1617523 February 1927 Irish
2414056 January 1947 Nieman
4385539 May 31, 1983 Meyerhaefer et al.
Patent History
Patent number: D302293
Type: Grant
Filed: Feb 13, 1987
Date of Patent: Jul 18, 1989
Assignee: IPCO Corporation (White Plains, NY)
Inventor: Bernard Weissman (New York, NY)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Helfgott & Karas
Application Number: 7/14,650
Classifications
Current U.S. Class: D24/10; D24/4; Sawing (includes Element) (D15/133)