Patents by Inventor Jeffery W. Walker

Jeffery W. Walker 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).

  • Liquid coating applicator and printing system with ink activator sprayer
    Patent number: 6935230
    Abstract: A liquid coating applicator for applying a liquid coating to an object comprising a cantilever comprising a mounting member and a projecting member extending from the mounting member to a distal end. A printing system for printing an image with ink activated with a liquid activator comprises a support for holding a sheet printed with the ink image and a cantilever comprising a mounting member and a projecting member extending from the mounting member to a distal end, an activator sprayer mounted to the projecting member and a reciprocator for shifting the sprayer back and forth so that the activator can be sprayed on the ink image with the activator sprayer while the support holds the ink image.
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: August 30, 2005
    Assignee: Immersion Graphics Corporation
    Inventors: Jeffery W. Walker, J. Patrick Epling