Patents by Inventor Aubrey L. Lewis

Aubrey L. Lewis 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).

  • Combined gauge and mounting block
    Patent number: D255225
    Type: Grant
    Filed: May 16, 1977
    Date of Patent: June 3, 1980
    Inventor: Aubrey L. Lewis
  • Combined gauge and mounting block
    Patent number: D257332
    Type: Grant
    Filed: November 9, 1978
    Date of Patent: October 14, 1980
    Inventor: Aubrey L. Lewis
  • Gauge mounting block
    Patent number: D258381
    Type: Grant
    Filed: January 26, 1979
    Date of Patent: February 24, 1981
    Inventor: Aubrey L. Lewis