Forced hot air windshield wiper system

Details Forced hot air windshield wiper system Forced hot air windshield wiper system

2005-10-18

2005-10-18

Graham, Gary K. (Department: 1744)

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

C015S250050, C015S250351, C219S202000, C219S203000

Reexamination Certificate

active

06954965

ABSTRACT:
Windshield wiper apparatus is provided to substantially increase the amount of heat and the speed with which the heat is delivered to the wiper mechanism and blade to clean the ice and snow accumulation. Hot air is provided from either or both the exhaust system or a special electric heater directly into the modified windshield wiper and onto the windshield.

REFERENCES:
patent: 1656473 (1928-01-01), Darlington
patent: 1755059 (1930-04-01), Gallagher
patent: 1763153 (1930-06-01), Hobbins
patent: 2562302 (1951-07-01), Downey
patent: 2639455 (1953-05-01), Schwarzmann
patent: 2648865 (1953-08-01), Gordon et al.
patent: 3304569 (1967-02-01), Christensen
patent: 3371368 (1968-03-01), Walker
patent: 3447186 (1969-06-01), Senkewich
patent: 3591887 (1971-07-01), Keddie
patent: 6008474 (1999-12-01), Dumas
patent: 138060 (1934-06-01), None
patent: 1268506 (1968-05-01), None
patent: 2105774 (1971-09-01), None
patent: 3015221 (1981-11-01), None
patent: 1342327 (1963-08-01), None
patent: 402189 (1933-11-01), None

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