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The ornamental design for a toothbrush head and handle unit, as shown and described. |
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FIG. 1 is a top plan view of a toothbrush head and handle unit showing our new design;
FIG. 2 is a side elevational view thereof, the opposite side being a mirror image;
FIG. 3 is a top perspective view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is an enlarged front end elevational view thereof; and,
FIG. 6 is a rear end elevational view thereof.
The broken line showing of the lettering in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.
Berger, Robert L., Booth, Anthony, Piano, Anthony, Woodrum, Byron, Allsop, Michael J., Hyman, Sr., Richard M.
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| D396557, | Apr 04 1996 | Colgate-Palmolive Company | Toothbrush handle |
| D416685, | Mar 28 1995 | Gillette Canada Company | Toothbrush handle |
| D433815, | Aug 05 1999 | GILLETTE CANADA, INC A CORP OF CANADA | Toothbrush |
| D451285, | Jun 06 2000 | Tepe Munhygienprodukter AB | Toothbrush |
| D462525, | Mar 30 2000 | Gillette Canada Company | Toothbrush |
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| 1018927, | |||
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| D312729, | Feb 22 1988 | Eagle Hygienic Rubber Co. | Toothbrush back and handle unit |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 24 1990 | Warner-Lambert Company | (assignment on the face of the patent) | / | |||
| Apr 24 1990 | BOOTH, ANTHONY | Warner-Lambert Company | ASSIGNMENT OF ASSIGNORS INTEREST | 005290 | /0203 | |
| Apr 24 1990 | PIANO, ANTHONY | Warner-Lambert Company | ASSIGNMENT OF ASSIGNORS INTEREST | 005290 | /0203 | |
| Apr 24 1990 | WOODRUM, BYRON | Warner-Lambert Company | ASSIGNMENT OF ASSIGNORS INTEREST | 005290 | /0203 | |
| Apr 24 1990 | ALLSOP, MICHAEL J | Warner-Lambert Company | ASSIGNMENT OF ASSIGNORS INTEREST | 005290 | /0203 | |
| Apr 24 1990 | BERGER, ROBERT L | Warner-Lambert Company | ASSIGNMENT OF ASSIGNORS INTEREST | 005290 | /0203 | |
| Apr 24 1990 | HYMAN, RICHARD M SR | Warner-Lambert Company | ASSIGNMENT OF ASSIGNORS INTEREST | 005290 | /0203 |
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