Toothbrush
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Description
FIG. 1 is a top plan view of a toothbrush showing our new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a bottom plan view thereof; and
FIGS. 4, 5, 6, 7 and 8 are cross-sectional views taken along the respective planes indicated in FIG. 2.
The side of the toothbrush not shown is a mirror image of the side shown in FIG. 2.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D110186 | June 1938 | Lukenbill |
D160101 | September 1950 | MacDonald |
D219121 | November 1970 | Krahner |
D240981 | August 1976 | Hill et al. |
1189505 | July 1916 | Stockton |
2304319 | December 1942 | Saldman |
2378641 | June 1945 | Kisky |
76598 | November 1953 | DKX |
Patent History
Patent number: D251038
Type: Grant
Filed: Feb 7, 1977
Date of Patent: Feb 13, 1979
Assignee: Johnson & Johnson (New Brunswick, NJ)
Inventors: Percy H. Hill (Winchester, MA), John G. Kreifeldt (Winchester, MA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine Kemper
Application Number: 5/765,438
Type: Grant
Filed: Feb 7, 1977
Date of Patent: Feb 13, 1979
Assignee: Johnson & Johnson (New Brunswick, NJ)
Inventors: Percy H. Hill (Winchester, MA), John G. Kreifeldt (Winchester, MA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine Kemper
Application Number: 5/765,438
Classifications
Current U.S. Class:
D 4/25
International Classification: D0402;
International Classification: D0402;