Patents by Inventor Gary Schwebemeyer

Gary Schwebemeyer 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).

  • Multi-feed spray gun
    Patent number: 6189809
    Abstract: The paint spray gun includes an upper passageway for receiving gravity fed paint from an upper paint cup and a lower passageway for receiving suction fed paint from a lower paint cup or pressure fed paint from a remote pressurized paint tank via a hose. Plugs are provided to block the upper or lower passageway when the corresponding other passageway is being used.
    Type: Grant
    Filed: September 23, 1999
    Date of Patent: February 20, 2001
    Assignee: Illinois Tool Works Inc.
    Inventor: Gary Schwebemeyer