B - Operations – Transporting – 60 – S
Patent
B - Operations, Transporting
60
S
15/30
B60S 1/38 (2006.01)
Patent
CA 1070911
ABSTRACT OF THE DISCLOSURE A backing strip of a wiper blade refill unit is provided with a nar- rower element engaging slot to reduce wiper element disengagement from the backing strip, with a greater width to reduce backing strip disengagement from the claws of the superstructure and with a retaining tab for positive engagement with a flat U-shaped end clip to eliminate accidental end clip separation from the backing strip.
263255
Harbison William H.
Mohnach Michael G.
Plisky John J.
LandOfFree
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