Patents by Inventor Shaun C. Perrill

Shaun C. Perrill 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).

  • Ink cartridge
    Patent number: D587749
    Type: Grant
    Filed: June 19, 2008
    Date of Patent: March 3, 2009
    Assignee: Compatible Technologies LLC
    Inventors: Shaun C. Perrill, Larry R. McMann, Jr.
  • Ink cartridge for an ink jet printer
    Patent number: D634777
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: March 22, 2011
    Assignee: Compatible Technologies LLC
    Inventors: Shaun C. Perrill, Larry R. McMann, Jr.