Patent
   D329143
Priority
Apr 24 1990
Filed
Apr 24 1990
Issued
Sep 08 1992
Expiry
Sep 08 2006
Assg.orig
Entity
unknown
1
4
n/a
The ornamental design for a toothbrush head and handle unit, as shown and described.

FIG. 1 is a top plan view of a toothbrush head and handle unit showing our new design;

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 3 is a top perspective view thereof;

FIG. 4 is a bottom plan view thereof;

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

FIG. 6 is a rear end elevational view thereof.

Berger, Robert L., Booth, Anthony, Piano, Anthony, Woodrum, Byron, Allsop, Michael J., Hyman, Sr., Richard M.

Patent Priority Assignee Title
7815383, Feb 15 2007 Compact portable toothbrush
Patent Priority Assignee Title
4461053, Jan 13 1982 Multiple part toothbrush having an exchangeable brush head
4670931, Feb 07 1986 Toothbrush
238834,
D265353, Aug 12 1980 GILLETTE COMPANY THE, A CORP OF DE Toothbrush
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 24 1990Warner-Lambert Company(assignment on the face of the patent)
Apr 24 1990BOOTH, ANTHONYWarner-Lambert CompanyASSIGNMENT OF ASSIGNORS INTEREST 0053090060 pdf
Apr 24 1990PIANO, ANTHONYWarner-Lambert CompanyASSIGNMENT OF ASSIGNORS INTEREST 0053090060 pdf
Apr 24 1990WOODRUM, BYRONWarner-Lambert CompanyASSIGNMENT OF ASSIGNORS INTEREST 0053090060 pdf
Apr 24 1990ALLSOP, MICHAEL J Warner-Lambert CompanyASSIGNMENT OF ASSIGNORS INTEREST 0053090060 pdf
Apr 24 1990BERGER, ROBERT L Warner-Lambert CompanyASSIGNMENT OF ASSIGNORS INTEREST 0053090060 pdf
Apr 24 1990HYMAN, RICHARD M SR Warner-Lambert CompanyASSIGNMENT OF ASSIGNORS INTEREST 0053090060 pdf
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