Patents by Inventor Burt K. Todd

Burt K. Todd 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: D275064
    Type: Grant
    Filed: December 14, 1981
    Date of Patent: August 14, 1984
    Assignee: Kerr-Hays Company
    Inventor: Burt K. Todd
  • Patent number: D296856
    Type: Grant
    Filed: August 23, 1985
    Date of Patent: July 26, 1988
    Assignee: Kerr-Hays Company
    Inventor: Burt K. Todd
  • Patent number: D317722
    Type: Grant
    Filed: April 10, 1989
    Date of Patent: June 25, 1991
    Assignee: Kerr-Hays Company
    Inventor: Burt K. Todd