Tooth brush

Description

FIG. 1 is a front elevational view of a toothbrush, showing my new design, the rear elevational view being a mirror image thereof;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a greatly enlarged partial perspective view showing a single bundle of bristles.

Referenced Cited
U.S. Patent Documents
D246080 October 18, 1977 Rallis
D279838 July 30, 1985 Hjelle
1018927 February 1912 Sarrazin
2066068 December 1936 Cooke
3934298 January 27, 1976 Kim
4030158 June 21, 1977 Blair et al.
Foreign Patent Documents
685019 March 1965 ITX
Patent History
Patent number: D304786
Type: Grant
Filed: Nov 13, 1986
Date of Patent: Nov 28, 1989
Assignee: Naoji Kayamura (Kyato)
Inventor: Yoshikazu Kayamura (Osaka)
Primary Examiner: Susan J. Lucas
Law Firm: Birch, Stewart, Kolasch & Birch
Application Number: 6/930,431
Classifications
Current U.S. Class: D/4104