Invention Grant
- Patent Title: Wiper blade for vehicle window wiper
- Patent Title (中): 汽车雨刮器雨刮片
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Application No.: US12871066Application Date: 2010-08-30
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Publication No.: US08443483B2Publication Date: 2013-05-21
- Inventor: Robert Dallos, Jr. , Mark K Denison
- Applicant: Robert Dallos, Jr. , Mark K Denison
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Main IPC: B60S1/38
- IPC: B60S1/38

Abstract:
A wiper blade for use on a vehicle window comprises a blade hinge made of a hydrophobic, elastomeric material, a wiping lip and a blade body. The wiping lip has a tip that contacts the vehicle window, a wiping lip base adjoining the blade hinge, and a tapered portion extending between the tip and the wiping lip base. The wiping lip base is made of a hydrophobic, elastomeric material and a majority of the tapered portion is made of an elastomeric material that is not hydrophobic. The blade body includes a main body portion configured to secure a wiper arm thereto, and a base portion adjoining the main body portion and the blade hinge. The base portion is made of a hydrophobic, elastomeric material and the main body portion is made of an elastomeric material that is not hydrophobic.
Public/Granted literature
- US20120047674A1 WIPER BLADE FOR VEHICLE WINDOW WIPER Public/Granted day:2012-03-01
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