Patents by Inventor Art Krenzel

Art Krenzel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Closed loop pressure washer system with hydro-dynamic continuous flush washing assembly
    Patent number: 6655396
    Abstract: A closed loop pressure washing system including a pressure washer device for pressure washing an object having a contaminant, and for recovering the the contaminant. The pressure washing system includes a supporting mechanism arranged to support the object while a washing fluid is flowed over the object to remove the contaminant. A collection arrangement is included at least partially located below the supporting mechanism. The collection arrangement is further arranged to receive raw run-off fluid from the support mechanism. A flush assembly is arranged to at least periodically impinge rinsing fluid onto the supporting mechanism to hydro-dynamically sweep the contaminants collecting on the support mechanism into the collection system.
    Type: Grant
    Filed: February 23, 2001
    Date of Patent: December 2, 2003
    Inventor: Art Krenzel