Patents by Inventor Timothy W. Cranfill

Timothy W. Cranfill 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).

  • Blade assembly and method
    Patent number: 5730375
    Abstract: A blade assembly for a shredding machine is presented which can be used in the method for replacing broken blades and when rebuilding the blade seat. The method includes milling the base support to reduce its height and redrilling the blade bolt holes. A new independent blade seat is then affixed by double-threaded bushings after which a new blade can then be bolted atop the blade seat.
    Type: Grant
    Filed: November 15, 1996
    Date of Patent: March 24, 1998
    Assignee: Timothy W. Cranfill
    Inventors: Timothy W. Cranfill, Steven B. Vick