Brush head for electric toothbrush

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Description

FIG. 1 is a perspective view of a brush head for electric toothbrush showing our new design with the broken line showing of a handle being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a perspective view of the brush head of this invention;

FIG. 3 is a plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view therof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof.

Referenced Cited
U.S. Patent Documents
D310139 August 28, 1990 Moharram
1657450 January 1928 Barnes
5305492 April 26, 1994 Giuliani et al.
5504960 April 9, 1996 Hommann
Other references
  • Hong Kong Enterprise, Toothbrush Heads on the lower front row of toothbrushes on p. 136, Feb. 1994.
Patent History
Patent number: D397251
Type: Grant
Filed: Jul 14, 1997
Date of Patent: Aug 25, 1998
Assignee: Matsushita Electric Works, Ltd. (Osaka-fu)
Inventors: Kyoko Eguchi (Kanagawa-ken), Taro Mochida (Osaka-fu)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Lavone D. Tabor
Law Firm: Burns, Doane, Swecker & Mathis, L.L.P.
Application Number: 0/73,646
Classifications
Current U.S. Class: D/4101
International Classification: 0402;