Toothbrush head and handle unit

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 reduced perspective view thereof;

FIG. 4 is a bottom plan view of FIG. 1;

FIG. 5 is a left end elevational view thereof;

FIG. 6 is a right end elevational view thereof; and,

FIG. 7 is a sectional view taken along line 7--7 of FIG. 1.

The broken line showing of the lettering on the handle in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D159569 August 1950 Yourek
D241891 October 1976 Cannon et al.
D292447 October 27, 1987 Macias
D305386 January 9, 1990 Rams et al.
Foreign Patent Documents
4900338 June 1989 BRX
4901101 April 1991 BRX
Other references
  • American Bicyclist and Motorcyclist, Jan. 1957, Model RG Grip, top right of page 18.
Patent History
Patent number: D343519
Type: Grant
Filed: Sep 3, 1992
Date of Patent: Jan 25, 1994
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: M. Andrea Ryan
Application Number: 7/939,650
Classifications
Current U.S. Class: D/4104