Patents by Inventor Craig Berkeley

Craig Berkeley 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).

  • Patent number: D338618
    Type: Grant
    Filed: September 25, 1990
    Date of Patent: August 24, 1993
    Inventor: Craig Berkeley
  • Patent number: D346327
    Type: Grant
    Filed: May 7, 1993
    Date of Patent: April 26, 1994
    Inventor: Craig Berkeley