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Automatic pane cleaning system

  • US 6,269,517 B1
  • Filed: 07/29/1999
  • Issued: 08/07/2001
  • Est. Priority Date: 12/12/1996
  • Status: Expired due to Fees
First Claim
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1. An automatic pane cleaning system, said system comprising a cleaning head, said cleaning head comprising a cleaning chamber and a suction chamber;

  • a clean water tank connected to the cleaning chamber, a dirty water tank connected to the suction chamber, and a pump and filter means connected between the dirty water tank and the clean water tank for pumping a filtering water from the dirty water tank into the clean water tank.

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