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Carpet cleaning machine

  • US 5,987,696 A
  • Filed: 12/24/1996
  • Issued: 11/23/1999
  • Est. Priority Date: 12/24/1996
  • Status: Expired due to Fees
First Claim
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1. A carpet cleaning machine comprising:

  • a cleaning wand providing an air flow having a suction force and a cleaning fluid having a pressure; and

    a microprocessor controlling at least one of the suction force, and fluid pressure provided by the wand.

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