Dental stain removal tool

Description

FIG. 1 is a perspective view of the dental stain removal tool embodying my inventive design;

FIG. 2 is a side view of the dental stain removal tool of FIG. 1;

FIG. 3 is a top view of the dental stain removal tool of FIG. 1;

FIG. 4 is a bottom view of the dental stain removal tool of FIG. 1;

FIG. 5 is an end view taken from the left end thereof, of the dental stain removal tool of FIG. 1; and

FIG. 6 is an end view taken from the right end thereof, of the dental stain removal tool of FIG. 1.

Referenced Cited
U.S. Patent Documents
D227943 July 1973 Crary
D238173 December 1975 Felt
778650 December 1904 Forquignon
1691786 August 1929 Roth
1997877 April 1935 Spanel
3978872 September 7, 1976 Bond
Foreign Patent Documents
850648 September 1952 DEX
Patent History
Patent number: D279706
Type: Grant
Filed: Apr 23, 1982
Date of Patent: Jul 16, 1985
Inventor: Michael T. Steinberg (Farmington Hills, MI)
Primary Examiner: A. Hugo Word
Assistant Examiner: R. C. Anderson
Law Firm: Krass & Young
Application Number: 6/371,049
Classifications
Current U.S. Class: D24/11; D24/28