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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 reduced perspective view thereof;
FIG. 4 is a bottom plan view of FIG. 1;
FIG. 5 is a left end elevational view thereof;
FIG. 6 is a right end elevational view thereof; and,
FIG. 7 is a sectional view taken along line 7--7 of FIG. 1.
The broken line showing of the lettering on the handle 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.
| Patent | Priority | Assignee | Title |
| 5966769, | Feb 12 1998 | Toothbrush with fillable, interchangeable, hollow handle | |
| 6000410, | Feb 12 1998 | Toothbrush with fillable, interchangeable, hollow handle |
| Patent | Priority | Assignee | Title |
| BR4900338, | |||
| BR4901101, | |||
| 159569, | |||
| 241891, | |||
| D292447, | Jul 30 1985 | Disposable toothbrush | |
| D305386, | Jul 13 1987 | Gillette Canada Company | Toothbrush |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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