Vehicle windshield wiper for rain and snow dual purpose

Details Vehicle windshield wiper for rain and snow dual purpose Vehicle windshield wiper for rain and snow dual purpose

2007-04-17

2008-12-09

Graham, Gary K (Department: 3723)

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

C015S250440, C015S250320, C015S250451, C015S250201

Reexamination Certificate

active

07461429

ABSTRACT:
The present invention is to provide a “vehicle windshield wiper for rain and snow dual purpose”, which comprises a bow elastic strip, some clamping devices, a strip scraper receptacle, a sheath cover, a strip scraper, two end ferrule caps and a truss saddle; Wherein, the sheath cover and two end ferrule caps totally envelope the bow elastic strip, clamping devices and strip scraper receptacle so that the snow and icy particles are blocked and separated out unable to intrude or gather in any space thereof; Thereby, the dual function of rain wiper and snow wiper of present invention eliminates the boring action in swapping between rain wiper and snow wiper during interim of snow and non-snow seasons so that it not only saves the extra expense in buying snow wiper for the consuming vehicle drivers but also totally obsoletes the conventional arm-supported snow wiper so as to eliminate the pollution burden incurred by the mass waste conventional snow wipers; Thus, it really possesses double effect in economic benefit and environmental protection.

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