Patents by Inventor Loyal E. Williams

Loyal E. Williams 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: D259666
    Type: Grant
    Filed: September 4, 1979
    Date of Patent: June 23, 1981
    Inventor: Loyal E. Williams
  • Patent number: D259667
    Type: Grant
    Filed: September 4, 1979
    Date of Patent: June 23, 1981
    Inventor: Loyal E. Williams
  • Patent number: D260190
    Type: Grant
    Filed: September 4, 1979
    Date of Patent: August 11, 1981
    Inventor: Loyal E. Williams