Patents by Inventor Vicky J. Lubenow

Vicky J. Lubenow 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).

  • HVLP spray gun
    Patent number: 6708900
    Abstract: An HVLP spray gun includes a coaxial combination air valve assembly 30 for controlling total air flow as well as pattern air flow which is frictionally retained in the gun body 12.
    Type: Grant
    Filed: October 25, 2000
    Date of Patent: March 23, 2004
    Assignee: Graco Minnesota Inc.
    Inventors: Heping Zhu, Harold D. Johnson, Steven P. Plager, Dale C. Pemberton, Keith A. Christensen, Vicky J. Lubenow