Patents by Inventor James T. Slater

James T. Slater 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).

  • Wheel stop
    Patent number: D315542
    Type: Grant
    Filed: June 5, 1989
    Date of Patent: March 19, 1991
    Inventors: Calvin Dalton, Michael J. McConnell, James T. Slater
  • Door threshold
    Patent number: D340534
    Type: Grant
    Filed: November 13, 1991
    Date of Patent: October 19, 1993
    Inventors: Michael J. McConnell, James T. Slater