Patents by Inventor Randal R. Schettl

Randal R. Schettl 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).

  • Charging fixture with valves
    Patent number: D603525
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: November 3, 2009
    Assignees: Insite Vision Incorporated, Catalent Pharma Solutions
    Inventors: James Foreman, David Mufson, Roy Duane Archibald, Randal R. Schettl