Electric dental flosser

Description

FIG. 1 is a front perspective view of an electric dental flosser showing our design;

FIG. 2 is a front elevational view thereof, the rear side being a mirror image;

FIG. 3 is a front elevatonal view thereof;

FIG. 4 is a left side elevational view thereof on an enlarged scale, the rear view being a mirror image, the head and neck of the flosser are shown separately for convenience and clarity of illustration on an enlarged scale;

FIG. 5 is a right side elevational view thereof on an enlarged scale;

FIG. 6 is a top plan view thereof on an enlarged scale;

FIG. 7 is a bottom plan view of head on an enlarged scale;

FIG. 8 is a front elevational view thereof, the rear view being a mirror image, the head of the flosser is shown separately for convenience and clarity of illustration on an enlarged scale;

FIG. 9 is a left side elevational view of the floser head on an enlarged scale;

FIG. 10 is a right side elevational view of the flosser head on an enlarged scale.

FIG. 11 is a right side elevational view thereof;

FIG. 12 is a top plan view thereof; and,

FIG. 13 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D301071 May 9, 1989 Franchi
2756758 July 1956 Segerblom
2853082 September 1958 Nelson
3533420 October 1970 Maloney et al.
4014354 March 29, 1977 Garrett
4679577 July 14, 1987 Fourie
Patent History
Patent number: D343477
Type: Grant
Filed: Jun 21, 1991
Date of Patent: Jan 18, 1994
Assignee: Matsushita Electric Works, Ltd. (Osaka)
Inventors: Kuniharu Ichikawa (Osaka), Toshiaki Nakajo (Osaka)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: Leydig, Voit & Mayer
Application Number: 7/718,870
Classifications
Current U.S. Class: D28/64