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Windshield heated wiping system

  • US 6,032,324 A
  • Filed: 07/22/1999
  • Issued: 03/07/2000
  • Est. Priority Date: 08/26/1997
  • Status: Expired due to Term
First Claim
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1. A windshield wiper construction for a windshield of an automotive vehicle comprising:

  • an elongated wiper having an elongated resilient blade having at least one edge adapted to contact the windshield,an elongated frame for holding said wiper blade, said frame having at least one pivot joint,said wiper having an elongated fluid chamber adapted to receive pressurized cleaning fluid,at least one first fluid conduit formed in said wiper blade between said fluid chamber and said edge of said blade,at least one second fluid conduit formed in said wiper blade between said fluid chamber and said edge of said blade,at least one second fluid conduit extending between said fluid chamber and a side of said wiper opposite said edge, said second fluid conduit arranged to directed fluid flow toward said pivot point.

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