Patents by Inventor C. Austin Grieder

C. Austin Grieder 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).

  • Rotary driven cultivator with support arm between clutch casing and gear box
    Patent number: 4776405
    Abstract: An improved rotary cultivator includes a prime mover, a gear box and rotary driven tines. An engine mount casing is located between the prime mover and the gear box and is employed in securing such components together in an operative unitary fashion.
    Type: Grant
    Filed: May 26, 1987
    Date of Patent: October 11, 1988
    Assignee: Western International, Inc.
    Inventors: C. Austin Grieder, David G. Stephenson, John R. Durfee