Windshield wiper blades
First Claim
Patent Images
1. IN A WINDSHIELD WIPER BLADE HAVING A HEAD PORTION ADAPTED TO BE SUPPORTED BY A HOLDER AND A WIPING LIP, THE IMPROVEMENT COMPRISING THE PROVISION OF APERTURES EXTENDING AT SPACED INTERVALS ALONG THE LENGTH AND THROUGHOUT THE THICKNESS OF THE BLADE IN ORDER TO PERMIT THE PASSAGE OF THE STREAM OF AIR CURRENT STRIKING THE WINDSHIELD SO AS TO PREVENT THE PRESSURE PRODUCED THEREBY FROM MOVING THE WINDSHIELD WIPER BLADE AWAY FROM THE GLASS SURFACE, SAID APERTURES DEFINING SPACED FLANGES WHICH CONNECT THE HEAD PORTION WITH THE WIPING LIP AND THE APERTURES OCCUPYING A SURFACE AT LEAST EQUAL TO HALF THE SURFACE OF THE WIPER BLADE BETWEEN THE WIPING LIP AND THE HEAD PORTION THEREOF.
0 Assignments
0 Petitions
Accused Products
67 Citations
1 Claim
-
1. IN A WINDSHIELD WIPER BLADE HAVING A HEAD PORTION ADAPTED TO BE SUPPORTED BY A HOLDER AND A WIPING LIP, THE IMPROVEMENT COMPRISING THE PROVISION OF APERTURES EXTENDING AT SPACED INTERVALS ALONG THE LENGTH AND THROUGHOUT THE THICKNESS OF THE BLADE IN ORDER TO PERMIT THE PASSAGE OF THE STREAM OF AIR CURRENT STRIKING THE WINDSHIELD SO AS TO PREVENT THE PRESSURE PRODUCED THEREBY FROM MOVING THE WINDSHIELD WIPER BLADE AWAY FROM THE GLASS SURFACE, SAID APERTURES DEFINING SPACED FLANGES WHICH CONNECT THE HEAD PORTION WITH THE WIPING LIP AND THE APERTURES OCCUPYING A SURFACE AT LEAST EQUAL TO HALF THE SURFACE OF THE WIPER BLADE BETWEEN THE WIPING LIP AND THE HEAD PORTION THEREOF.
Specification
-
- Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
-
Current AssigneeMarie Bignon Lucien Charles Al
-
Original AssigneeMarie Bignon Lucien Charles Al
-
InventorsMARIE BIGNON LUCIEN CHARLES AL
-
Application NumberUS04/008,012Time in Patent Office1,188 DaysField of SearchUS Class Current15/250.201CPC Class CodesB60S 1/3806 Means, or measures taken, f...
