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The ornamental design for a tooth brush head, as shown and described. |
FIG. 1--is a top plan view of a first embodiment for a tooth brush head, showing my new design;
FIG. 2--is a plan view of the bottom thereof;
FIG. 3--is a right side view thereof,
FIG. 4--is a front elevational view thereof;
FIG. 5--is a rear elevational view of the tooth brush head;
FIG. 6--is a left side view thereof;
FIG. 7--is a top plan view of a second embodiment for a tooth brush head;
FIG. 8--is a front elevational view thereof;
FIG. 9--is a rear elevational view thereof;
FIG. 10--is an enlarged perspective view of the first embodiment for a tooth brush head; and,
FIG. 11--is an enlarged perspective view of the second embodiment for a tooth brush head.
The left and right side views of the second embodiment are the same as the left and right side views of the first embodiment as shown in FIGS. 3 and 6.
The dashed lines in FIGS. 1,2,3,6 and 7 indicate a portion of tooth brush excluded from the claim.
The broken away handle indicates indeterminate length.
Patent | Priority | Assignee | Title |
2819482, | |||
3941424, | Dec 26 1972 | Ultrasonic Systems, Inc. | Ultrasonic toothbrush applicator |
5570487, | Nov 13 1995 | Toothbrush having multiple brushing surface configurations |
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