Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Patent
1978-02-09
1979-05-08
Feldman, Peter
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
1525042, B60S 104
Patent
active
041528085
ABSTRACT:
A windshield wiper unit adapted to be secured to conventional wiper mechanisms and to retain conventional wiper blades while providing heat to both for the prevention of icing. The unit is of molded nylon having very thin resistance ribbon wires embedded in portions that engage the side channels of the wiper blades. Centrally embedded in the unit is a Frieon-heat sensitivity control for the electrical system that completes the operational capability of the unit.
REFERENCES:
patent: 1641336 (1927-09-01), Klapper
patent: 1937286 (1933-11-01), McCarthy
patent: 2703902 (1955-03-01), Thomas et al.
patent: 2755499 (1956-07-01), Mays
patent: 3958295 (1976-05-01), Green et al.
Clear-Vu, Inc.
Feldman Peter
Stickney Bernard
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