Wiperblade of windshield wiper
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 3, 1989
Grant Date -
N/A
app pub date -
Mar 2, 1988
filing date -
Mar 23, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A wiperblade comprising at least two yokes with one end of one yoke is connected pivotally to intermediate portion of the other yoke. The one end of the one yoke is formed to have a pair of walls defining therebetween a recess, and the intermediate portion of the other yoke is formed to have projecting portion adapted to be received in the recess. The walls and the projecting portion slidingly engage with each other along vertical side surfaces and along arcuate end surfaces of the recess and the projecting portion. Projections and cutouts are provided respectively on the walls and recess to retain the connected condition.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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