Patents by Inventor Craig Stephen Ketcham

Craig Stephen Ketcham 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).

  • Sprayer collar
    Patent number: D429794
    Type: Grant
    Filed: September 30, 1999
    Date of Patent: August 22, 2000
    Assignee: Griffin LLC
    Inventors: Larry Gene Beaver, Mark T. MacLean-Blevins, Craig Stephen Ketcham
  • Sprayer
    Patent number: D431068
    Type: Grant
    Filed: September 30, 1999
    Date of Patent: September 19, 2000
    Assignee: Griffin LLC
    Inventors: Larry Gene Beaver, Mark T. MacLean-Blevins, Craig Stephen Ketcham
  • Sprayer system
    Patent number: D432208
    Type: Grant
    Filed: October 6, 1999
    Date of Patent: October 17, 2000
    Assignee: Griffin LLC
    Inventors: Larry Gene Beaver, Edwin Frank Hoff, Jr., Allan Steven Las, Edward Francis Nichenko, Terrie Jo Pelllitteri, Mark T. MacLean-Blevins, Donald Patrick Reilly, Craig Stephen Ketcham
  • Sprayer
    Patent number: D433095
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: October 31, 2000
    Inventors: Larry Gene Beaver, Mark T. Maclean-Blevins, Craig Stephen Ketcham
  • Valve slider
    Patent number: D433482
    Type: Grant
    Filed: September 30, 1999
    Date of Patent: November 7, 2000
    Assignee: Griffin LLC
    Inventors: Larry Gene Beaver, Mark T. MacLean-Blevins, Craig Stephen Ketcham