Toothbrush head and handle unit

- Warner-Lambert Company
Description

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.

Referenced Cited
U.S. Patent Documents
D238834 February 1976 Hjelle
D265353 July 13, 1982 Hyman
4461053 July 24, 1984 Nitzsche et al.
4670931 June 9, 1987 Abbassi
Patent History
Patent number: D329143
Type: Grant
Filed: Apr 24, 1990
Date of Patent: Sep 8, 1992
Assignee: Warner-Lambert Company (Morris Plains, NJ)
Inventors: Anthony Booth (Chester, NJ), Anthony Piano (Sparta, NJ), Byron Woodrum (Flemington, NJ), Michael J. Allsop (West Windsor, NJ), Robert L. Berger (New Hope, PA), Richard M. Hyman, Sr. (Iowa City, IA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lavone D. Tabor
Attorney: Richard S. Bullitt
Application Number: 7/514,498
Classifications
Current U.S. Class: D/4104; D/4138