Brushing – scrubbing – and general cleaning – Implements – Brush or broom
Patent
1981-11-09
1984-07-31
Feldman, Peter
Brushing, scrubbing, and general cleaning
Implements
Brush or broom
15110, 15159A, 1510492, 132 89, A46B 904, A61C 1500
Patent
active
044621361
ABSTRACT:
An implement for removing dental plaque and massaging gums in a form of a slender rod-like body of appropriate length comprising a fibrous structure obtained by bundling or bundling and bonding a plurality of fibers such as synthetic fibers in a longitudinal direction and a shell layer on the outer peripheral section of the fibrous structure, the shell layer is partly cut or ground to expose the fibrous layer in the interior thereof to form a brushing section, the fibrous layer may contain such as hygienically harmless alkali substances, surfactant, bactericide, deodorant, perfumes or the like.
REFERENCES:
patent: 2160731 (1939-05-01), Haeberlin
patent: 2887340 (1959-05-01), Veneko
patent: 3618609 (1971-11-01), Glick
IBM, Technical Disclosure Bulletin, vol. 9, No. 4, Sep. 1966, p. 417.
Brushes International, vol. 60, No. 709, Jan. 1, 1974, pp. 23, 24.
Nakao Shunichi
Suzuki Churyo
Yamauchi Motonori
Feldman Peter
Showa Jakuhin Kako Co., Ltd.
Tokyo Boshi Kabushiki Kaisha
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