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			 The ornamental design for a holder (with sleeve) for interproximal brushes, as shown.  | 
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FIG. 1 is a 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 an elevation view of the bottom of the interproximal brush holder taken in the plane 2--2 of FIG. 1;
FIG. 3 is an elevation view of the top of the interproximal brush holder taken in the plane 3--3 of FIG. 1;
FIG. 4 is an end view of the interproximal brush holder taken in the plane 4--4 of FIG. 3;
FIG. 5 is an end view of the interproximal brush holder taken in the plane 5--5 of FIG. 3;
FIG. 6 is a side elevation view of the upper end of the interproximal brush holder of FIG. 1 with sleeve in place; and
FIG. 7 is a side elevation view of the lower end of the interproximal brush holder with a sleeve in place thereon.
Tarrson, Emanuel B., Staubitz, Robert B., Tisma, Steven
| Patent | Priority | Assignee | Title | 
| 4780923, | Feb 09 1987 | Gillette Canada Company | Interproximal brush device having hinged brush retainer cap | 
| D291505, | Feb 21 1985 | John O. Butler Company | Interdental brush | 
| D293858, | Feb 21 1985 | John O. Butler Company | Combined interdental brush cap therefor | 
| D298182, | Feb 21 1985 | John O. Butler Company | Combined toothbrush and cap therefor | 
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| ER349, | |||
| ER6024, | 
| Patent | Priority | Assignee | Title | 
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| D242883, | Sep 17 1975 | Toothbrush | |
| 13621, | 
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| Dec 28 1978 | John O. Butler Company | (assignment on the face of the patent) | / | 
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