Dental floss holder

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Description

FIG. 1 is a perspective view of a dental floss holder showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a bottom plan view thereof.

The broken lines are shown for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D209760 January 1968 Andis
D233616 November 1974 Verzillo
D248117 June 6, 1978 Mondy
D251859 May 15, 1979 Kent
413001 October 1889 Walsh
1184052 May 1916 Turner et al.
3871392 March 1975 Thomas
4162687 July 31, 1979 Lorch
4206774 June 10, 1980 Griparis
Patent History
Patent number: D313875
Type: Grant
Filed: Oct 13, 1987
Date of Patent: Jan 15, 1991
Inventor: Kuo-Chun Chen (Bloomfield Hills, MI)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Krass & Young
Application Number: 7/107,540
Classifications
Current U.S. Class: D28/64