Window washing device

Details Window washing device Window washing device

1988-06-28

1989-10-03

Bratlie, Steven A.

Coating implements with material supply

Diverse coating tools

Including porous tool through which material flows

401 22, 401 37, 401188R, 401 99, 401 44, 401 45, 401 46, A47L 108

Patent

active

048712752

ABSTRACT:
A planar window washing device especially adapted to clean extremely soiled windows in a single washing step. The device comprises an elongate handle member and a cleaning head assembly. The cleaning head assembly includes a carrier member and first and second wiping means. The first wiping means is in the nature of a rubber squeegee and the second wiping means is in the nature of an abrasive pad which is movable between a first inoperative position and a second operative position in contact with the window surface.

REFERENCES:
patent: 1899392 (1933-02-01), Larkin
patent: 2104161 (1938-01-01), Koukal
patent: 2336419 (1943-12-01), Pino
patent: 2722701 (1955-11-01), Blum et al.
patent: 2746071 (1956-05-01), Charun
patent: 3549265 (1970-12-01), Lorenz, Sr.
patent: 3640630 (1972-02-01), Walker
patent: 4475834 (1984-10-01), Bean

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