Patents by Inventor William B.M. Tew

William B.M. Tew 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).

  • Paint sprayer
    Patent number: 8651397
    Abstract: A paint sprayer includes a frame, a motor supported by the frame, a pump operably coupled to the motor to draw paint from a paint source and pressurize the paint, and a blower supported by the frame and operable to discharge pressurized air into the pressurized paint discharged by the pump.
    Type: Grant
    Filed: March 5, 2010
    Date of Patent: February 18, 2014
    Assignee: Techtronic Power Tools Technology Limited
    Inventors: Benjamin A. Gaddis, William E. Kaiser, Hans E. Nutz, Todd Zimmerman, William B. M. Tew
  • PAINT SPRAYER
    Publication number: 20100224699
    Abstract: A paint sprayer includes a frame, a motor supported by the frame, a pump operably coupled to the motor to draw paint from a paint source and pressurize the paint, and a blower supported by the frame and operable to discharge pressurized air into the pressurized paint discharged by the pump.
    Type: Application
    Filed: March 5, 2010
    Publication date: September 9, 2010
    Inventors: Benjamin A. Gaddis, William E. Kaiser, Hans E. Nutz, Todd Zimmerman, William B.M. Tew