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The ornamental design for a toothbrush assembly, as shown. |
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FIG. 1 is a front elevational view of a toothbrush assembly showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left end view thereof;
FIG. 4 is a right end view thereof;
FIG. 5 is a plan view thereof;
FIG. 6 is a bottom view thereof FIG. 1; and
FIG. 7 is a perspective view thereof.
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| 3608548, | |||
| 4141352, | Oct 04 1975 | Kuno Moser GmbH | Oral hygiene appliance |
| BE564776, | |||
| 222862, | |||
| D266117, | Nov 03 1978 | Braun Aktiengesellschaft | Electric toothbrush and hydraulic jet cleaner |
| DE2653494, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 11 1984 | Thorwarth & Grebe OHG | (assignment on the face of the patent) | / | |||
| Mar 12 1985 | HERZFELD, RONALD | Knorr-Bremse Fluidics GmbH | ASSIGNMENT OF ASSIGNORS INTEREST | 004422 | /0608 | |
| Dec 19 1985 | Knorr-Bremse Fluidics GmbH | THORWARTH & GREBE OHG, A CORP OF GERMANY WEST GERMANY | ASSIGNMENT OF ASSIGNORS INTEREST | 004577 | /0035 |
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