Electronic toothbrush
Description
FIG. 1 is a bottom plan view of an electronic toothbrush showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is an elevational view of the opposite side thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a front end elevational view thereof;
FIG. 6 is a rear end elevational view thereof; and,
FIG. 7 is a perspective view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D290552 | June 30, 1987 | Hukuba |
D317831 | July 2, 1991 | Hukuba |
1091209 | March 1914 | Gates |
1358523 | November 1920 | Cook |
1658221 | February 1928 | Brown |
2435394 | February 1948 | Hawley |
4128911 | December 12, 1978 | Perez |
4253212 | March 3, 1981 | Fujita |
4526570 | July 2, 1985 | Nakagawa et al. |
4691718 | September 8, 1987 | Sakuma et al. |
4726806 | February 23, 1988 | Hukuba |
4944296 | July 31, 1990 | Suyama |
63-1842 | January 1988 | JPX |
Patent History
Patent number: D329141
Type: Grant
Filed: Jul 16, 1990
Date of Patent: Sep 8, 1992
Inventor: Hiroshi Hukuba (Nazukari, Nagareyama, Chiba)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lavone D. Tabor
Law Firm: Sixbey, Friedman, Leedom & Ferguson
Application Number: 7/553,005
Type: Grant
Filed: Jul 16, 1990
Date of Patent: Sep 8, 1992
Inventor: Hiroshi Hukuba (Nazukari, Nagareyama, Chiba)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lavone D. Tabor
Law Firm: Sixbey, Friedman, Leedom & Ferguson
Application Number: 7/553,005
Classifications
Current U.S. Class:
D/4101