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The ornamental design for a toothbrush head and neck unit, as shown and described. |
FIG. 1 is a bottom plan view of a toothbrush head and neck unit showing our new design;
FIG. 2 is an elevational view of the side thereof;
FIG. 3 is an enlarged top plan view thereof;
FIG. 4 is an enlarged opposite side elevational view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a perspective view thereof;
FIG. 8 is a bottom plan view showing a second embodiment of our new design;
FIG. 9 is an elevational view of the side thereof;
FIG. 10 is an enlarged top plan view thereof;
FIG. 11 is an enlarged opposite side elevational view thereof;
FIG. 12 is a front elevational view thereof;
FIG. 13 is a rear elevational view thereof; and,
FIG. 14 is a perspective view thereof.
Crawford, John C., Curtis, John P., Rustogi, Kedar N., Kemp, James H., Mintel, Thomas E., Heinzelman, Bert D., Lamond, Donald R., Edelman, Laura H.
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2567080, | |||
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4010509, | Nov 25 1975 | Double sulcus toothbrush | |
4268933, | Nov 30 1979 | Bristles for an interproximal and periodontal toothbrush | |
240981, | |||
D309375, | Mar 24 1988 | COLGATE-PALMOLIVE COMPANY, 300 PARK AVENUE, NEW YORK NEW YORK 10022, A CORP OF DE | Toothbrush |
FR2587183, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 13 1991 | Colgate-Palmolive Company | (assignment on the face of the patent) | / | |||
Feb 04 1992 | HEINZELMAN, BERT D | Colgate-Palmolive Company | ASSIGNMENT OF ASSIGNORS INTEREST | 006385 | /0409 | |
Feb 04 1992 | EDELMAN, LAURA H | Colgate-Palmolive Company | ASSIGNMENT OF ASSIGNORS INTEREST | 006385 | /0412 | |
Feb 05 1992 | LAMOND, DONALD R | Colgate-Palmolive Company | ASSIGNMENT OF ASSIGNORS INTEREST | 006385 | /0412 | |
Feb 07 1992 | CURTIS, JOHN P | Colgate-Palmolive Company | ASSIGNMENT OF ASSIGNORS INTEREST | 006385 | /0406 | |
Feb 13 1992 | CRAWFORD, JOHN C | Colgate-Palmolive Company | ASSIGNMENT OF ASSIGNORS INTEREST | 006385 | /0406 | |
Feb 25 1992 | KEMP, JAMES H | Colgate-Palmolive Company | ASSIGNMENT OF ASSIGNORS INTEREST | 006385 | /0409 | |
Feb 28 1992 | MINTEL, THOMAS E | Colgate-Palmolive Company | ASSIGNMENT OF ASSIGNORS INTEREST | 006385 | /0409 | |
Mar 02 1992 | RUSTOGI, KEDAR N | Colgate-Palmolive Company | ASSIGNMENT OF ASSIGNORS INTEREST | 006385 | /0406 |
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