Patents by Inventor Lawrence R. Claypool

Lawrence R. Claypool 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).

  • Heater cabinet or similar article
    Patent number: D323553
    Type: Grant
    Filed: February 6, 1991
    Date of Patent: January 28, 1992
    Assignee: Therm Technology Corp.
    Inventor: Lawrence R. Claypool
  • Heater cabinet or the like
    Patent number: D325627
    Type: Grant
    Filed: February 6, 1991
    Date of Patent: April 21, 1992
    Assignee: Therm Technology Corp.
    Inventor: Lawrence R. Claypool