Toothbrush
FIG. 1 is a front elevational view of a toothbrush showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a side elevational view, the opposite side being a mirror image thereof;
FIG. 6 is a sectional view taken along line 6--6 of FIG. 2;
FIG. 7 is a sectional view taken along line 7--7 of FIG. 1;
FIG. 8 is a front elevational view of a second embodiment of the design shown in FIG. 1;
FIG. 9 is a rear elevational view thereof;
FIG. 10 is a top plan view thereof;
FIG. 11 is a bottom plan view thereof;
FIG. 12 is a side elevational view, the opposite side being a mirror image thereof;
FIG. 13 is a sectional view taken along line 13--13 of FIG. 8;
FIG. 14 is a sectional view taken along line 14--14 of FIG. 8;
FIG. 15 is a front elevational view of a third embodiment of the design shown in FIG. 1;
FIG. 16 is a rear elevational view thereof;
FIG. 17 is a top plan view thereof;
FIG. 18 is a bottom plan view thereof;
FIG. 19 is a side elevational view, the opposite side being a mirror image thereof;
FIG. 20 is a sectional view taken along line 20--20 of FIG. 15; and
FIG. 21 is a sectional view taken along line 21--21 of FIG. 15.
290552 | June 1987 | Hukuba |
1091209 | March 1914 | Gates |
1358523 | November 1920 | Cook |
2036354 | April 1936 | Nishio |
2435394 | February 1948 | Hawley |
2517045 | August 1950 | Soule |
2823404 | February 1958 | Hyman |
3369265 | February 1968 | Halberstadt et al. |
4128911 | December 12, 1978 | Perez |
4253212 | March 3, 1981 | Fujita |
657635 | May 1929 | FRX |
Type: Grant
Filed: Mar 15, 1988
Date of Patent: Jul 2, 1991
Inventor: Hiroshi Hukuba (Nazukari, Nagareyama, Chiba)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lavone D. Tabor
Law Firm: Sixbey, Friedman, Leedom & Ferguson
Application Number: 7/168,327