Patent
   D300946
Priority
Nov 07 1986
Filed
Nov 07 1986
Issued
May 02 1989
Expiry
May 02 2003
Assg.orig
Entity
unknown
7
5
n/a
The ornamental design for an interdental brush handle, as shown and described.

FIG. 1 is a perspective view of an interdental brush handle showing our new design, the locking sleeves on the ends of the handle being in the extended position;

FIG. 2 is a side elevational view thereof, the locking sleeves being in the retracted position;

FIG. 3 is a top plan view thereof, the sleeves extended as in FIG. 1;

FIG. 4 is a bottom plan view thereof, the sleeves retracted as in FIG. 2;

FIG. 5 is an enlarged, fragmentary and elevational view thereof;

FIG. 6 is an enlarged, fragmentary end elevational view thereof with a brush shown in broken lines for illustrative purposes only;

FIG. 7 is an enlarged, fragmentary view thereof with a pick shown in broken lines for illustrative purposes only;

FIGS. 8, 9 and 10 are respectively enlarged, top and bottom plan views, and a side elevational view of one end of the handle, the sleeve being in the retracted position;

FIG. 11 is an enlarged, fragmentary side elevational view of one end of the handle, the sleeve being in the extended position;

FIG. 12 is an enlarged, fragmentary perspective view of one end of the handle, the sleeve in the retracted position;

FIG. 13 is an enlarged fragmentary perspective top view of one end of the handle, the sleeve in the extended position and the brush being shown in broken lines for illustrative purposes;

FIG. 14 is an enlarged fragmentary perspective bottom view of one end of the handle, with the sleeve in the extended position and with the brush being shown in broken lines for illustrative purposes only;

FIG. 15 is an enlarged, fragmentary perspective view of one end of the handle, with the sleeve in the retracted position and with the pick being shown in broken lines for illustrative purposes; and

FIG. 16 is an enlarged, fragmentary perspective view of one end of the handle with the sleeve extended and with a pick shown in dotted lines, for illustrative purposes only.

The handle is fragmentarily shown in FIGS. 5 through 13 for convenience of illustration. The two ends of the handle are mirror images of each other.

Tarrson, Emanuel B., Maric, Dane

Patent Priority Assignee Title
5309596, Mar 23 1993 Gillette Canada Company Interproximal brush
5377377, Mar 23 1993 Gillette Canada Company Interproximal brush
D329142, Mar 05 1990 Centrix, Inc Dental brush handle
D333002, Aug 14 1990 John O. Butler Company Interdental brush handle
D360077, May 06 1993 Gillette Canada Company Combined interdental toothbrush handle and cover
D861353, Mar 05 2018 Toothbrush
D862089, Feb 06 2018 Toothbrush
Patent Priority Assignee Title
4150457, Sep 26 1977 Toothbrush
4222143, Mar 16 1979 John O. Butler Company Interproximal brush handle
4319377, Aug 25 1980 John O. Butler Company Interproximal toothbrush
4710996, Aug 12 1986 John O. Butler Company Interdental brush handle
D262236, Mar 05 1979 John O. Butler Company Holder for interproximal brushes
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 06 1986TARRSON, EMANUEL B JOHN O BUTLER COMPANYASSIGNMENT OF ASSIGNORS INTEREST 0046450122 pdf
Nov 06 1986MARIC, DANEJOHN O BUTLER COMPANYASSIGNMENT OF ASSIGNORS INTEREST 0046450122 pdf
Nov 07 1986John O. Butler Company(assignment on the face of the patent)
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