Patents by Inventor John R. Strange

John R. Strange 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: 4290742
    Abstract: Adjusting means for aligning the cutting plane of the knives and the surface of a perforated die plate of pelletizing apparatus including a ring having a wedge cross section adjustable between the mountings for the plate and the knives to vary the angular relation of said mountings.
    Type: Grant
    Filed: October 11, 1979
    Date of Patent: September 22, 1981
    Assignee: USM Corporation
    Inventors: Hans R. Scharer, Richard D. Antrim, John R. Strang
  • Patent number: D243216
    Type: Grant
    Filed: June 6, 1975
    Date of Patent: February 1, 1977
    Assignee: Paoli Chair Company, Inc.
    Inventors: Robert P. Elsby, John R. Strange, Walter S. Heazlitt, Jr.