Patents by Inventor Thomas M. Larimer

Thomas M. Larimer 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).

  • Striker bar for rotary cage grinder
    Patent number: 4307845
    Abstract: A striker bar for a rotary cage grinder in which the impact-receiving portions of the bar are of an abrasion resistant ceramic, such as aluminum oxide, silicon carbide, or tungsten carbide. The bar includes a block of the ceramic, preferably formed in sections abutting end-to end, adhesively affixed to an angle iron mounting, which is removably attached to supporting structural members in the cage.
    Type: Grant
    Filed: September 12, 1977
    Date of Patent: December 29, 1981
    Assignee: United States Steel Corporation
    Inventors: Thomas M. Larimer, Joseph P. McGinness, Robert E. Parkinson