Brushing – scrubbing – and general cleaning – Implements – Brush or broom
Patent
1981-02-17
1982-08-31
Feldman, Peter
Brushing, scrubbing, and general cleaning
Implements
Brush or broom
15199, 29132, 24211832, A46B 316, A46B 908
Patent
active
043464947
ABSTRACT:
A brush structure is provided including a laminated core of plastic sheet and fiber sheet. A laminated tube of plastic sheet and fiber sheet is also provided in the present invention.
REFERENCES:
patent: 371722 (1919-10-01), Wright
patent: 2286245 (1942-06-01), Wilson et al.
patent: 2651803 (1953-09-01), Brown
patent: 2708280 (1955-05-01), Antos et al.
patent: 2739340 (1956-03-01), Blyndenburgh et al.
patent: 2879534 (1959-03-01), Swanson et al.
patent: 2966723 (1961-01-01), Swope
patent: 3280516 (1966-10-01), Kimmerle
patent: 3451433 (1969-06-01), Cunningham et al.
patent: 3614801 (1971-10-01), Peabody
Flo-Pac 75 Cylinder Brushes Brochure, 1973.
Peabody Ralph C.
Sundberg Bertil J.
Feldman Peter
Friederichs Norman P.
Tennant Company
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