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The ornamental design for a holder for interproximal brushes, as shown. |
FIG. 1 is a left side elevation view of the interproximal brush holder for supporting a replaceable brush on one end and a toothpick on the other end;
FIG. 2 is a top elevation view of the interproximal brush holder;
FIG. 3 is a right side elevation view of the interproximal brush holder;
FIG. 4 is a bottom plan view of the interproximal brush holder;
FIG. 5 is an end view of the upper end of the interproximal brush holder; and
FIG. 6 is an end view of the bottom end of the interproximal brush holder.
Tarrson, Emanuel B., Staubitz, Robert B., Tisma, Steven
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 05 1979 | John O. Butler Company | (assignment on the face of the patent) | / |
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