Toothbrush having spring-mounted bristle holders

Details Toothbrush having spring-mounted bristle holders Toothbrush having spring-mounted bristle holders

1995-05-31

1996-06-11

Spisich, Mark

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

15201, A46B 706, A46B 904

Patent

active

055243193

ABSTRACT:
A toothbrush includes a brush head formed with a plurality of cavities, and an assembly of bristle holders received in the cavities, the bristle holders being fixed to and interconnected together by spring elements engageable with the bottoms of the cavities and normally urging the bristle holders to a projected position outwardly of the brush head, but permitting the bristle holders to be displaced inwardly to a retracted position within their respective cavities.

REFERENCES:
patent: 2266195 (1941-12-01), Hallock
patent: 2582552 (1952-01-01), Marco
patent: 2882544 (1959-04-01), Hadidian
patent: 2935755 (1960-05-01), Leira et al.
patent: 3082457 (1963-03-01), Lucibello et al.
patent: 3152349 (1964-10-01), Brennesholtz
patent: 3683442 (1972-08-01), Holly
patent: 4240452 (1980-12-01), Jean
patent: 4633542 (1987-01-01), Taravel
patent: 4691405 (1987-09-01), Reed
patent: 4694844 (1987-09-01), Berl et al.
patent: 5138734 (1992-08-01), Chung
patent: 5184368 (1993-02-01), Holland
patent: 5350248 (1994-09-01), Chen

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