Title:
TOOTHBRUSH AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/1999/066815
Kind Code:
A1
Abstract:
A toothbrush effective for removing plaque deposited on peripheral surfaces of adjacent teeth and the inner parts of teeth and massaging gums, comprising a rotary brush (5) formed into a roller shape by extending many bristles (6) radially outwardly from the outer peripheral surface of an annular unit (5a) provided at the center thereof with a shaft hole (5c) and a block handle (1) having at one end (1b) thereof a support shaft (4) for rotatably supporting the rotary brush (5).
Inventors:
TOMIYAMA HIDEO (JP)
Application Number:
PCT/JP1999/003281
Publication Date:
December 29, 1999
Filing Date:
June 18, 1999
Export Citation:
Assignee:
RICHWORLD TRADE NETWORK LTD
TOMIYAMA HIDEO (JP)
TOMIYAMA HIDEO (JP)
International Classes:
A46B7/06; A46B7/10; A46B7/08; A46B13/00; A46B13/08; A46D1/00; A46D3/00; (IPC1-7): A46B13/08
Foreign References:
| JPH09240588A | 1997-09-16 | |||
| JPH01178728U | 1989-12-21 | |||
| JPH01291865A | 1989-11-24 | |||
| JPH0219237U | 1990-02-08 |
Other References:
See also references of EP 1090566A4
Attorney, Agent or Firm:
Fukushima, Mitsuo (Osaka-shi Osaka, Osaka-shi Osaka, JP)
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