Patents by Inventor Bob Berkley

Bob Berkley 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).

  • Utility lighter
    Patent number: D494415
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: August 17, 2004
    Assignee: Calico Brands, Inc.
    Inventors: Kil Yong Sung, Ross Knapp, Bob Berkley
  • Utility lighter
    Patent number: D494416
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: August 17, 2004
    Assignee: Calico Brands, Inc.
    Inventors: Kil Yong Sung, Ross Knapp, Bob Berkley