Patents by Inventor Phillip Rowan

Phillip Rowan 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).

  • Portable vacuum cleaning device
    Publication number: 20070107148
    Abstract: A portable vacuuming device for underwater removal of leaves or the like from pool bottoms and other structural surfaces, the device employing a water pump to feed a water jet within a suction cavity wherein the water inlet for the pump is exterior to the cavity and to the housing of the device.
    Type: Application
    Filed: January 3, 2007
    Publication date: May 17, 2007
    Inventors: David Rowan, Phillip Rowan
  • Portable vacuum cleaning device
    Publication number: 20050108836
    Abstract: A portable vacuuming device for underwater removal of leaves or the like from pool bottoms and other structural surfaces, the device employing a water pump to feed a water jet within a suction cavity wherein the water inlet for the pump is exterior to the cavity.
    Type: Application
    Filed: November 20, 2003
    Publication date: May 26, 2005
    Inventors: David Rowan, Phillip Rowan