Bristle head for a toothbrush

- Dr. Johns Products, Ltd.
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Description

FIG. 1 is a perspective view of a bristle arrangement for a toothbrush;

FIG. 2 is an enlarged top plan view thereof.

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

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

FIG. 6 is an enlarged rear end thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D321285 November 5, 1991 Hirabayashi
5070567 December 10, 1991 Holland
5186627 February 16, 1993 Amit et al.
5276932 January 11, 1994 Byrd
5504959 April 9, 1996 Yukawa et al.
5524312 June 11, 1996 Tan et al.
Patent History
Patent number: D432312
Type: Grant
Filed: Jan 25, 1999
Date of Patent: Oct 24, 2000
Assignee: Dr. Johns Products, Ltd. (Bedford Heights, OH)
Inventors: Lawrence A. Blaustein (Moreland Hills, OH), John Osher (Moreland Hills, OH), John R. Nottingham (Hunting Valley, OH), John W. Spirk (Gates Mills, OH)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Lavone Tabor
Law Firm: Fay, Sharpe, Fagan, Minnich & McKee, LLP
Application Number: 0/99,623
Classifications
Current U.S. Class: D/4104
International Classification: 0402;