Patents by Inventor Gary W. Graham

Gary W. Graham 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).

  • Publication number: 20090293226
    Abstract: A spring-hook wear bushing and actuator linkage assembly including the spring-hook wear bushing is provided. The wear bushing includes a cylindrical body having an annular external surface and including a first end and a second end. A bore is formed axially through the cylindrical body and extending from the first end to the second end. A channel is defined in the annular external surface of the cylindrical body and extending annular about the cylindrical body. The channel defines a running surface bounded by a plurality of annular retaining shoulders configured to retain therein a spring-hook of an actuator linkage assembly. The actuator linkage assembly is used for controlling a valve assembly.
    Type: Application
    Filed: May 30, 2008
    Publication date: December 3, 2009
    Applicant: Honeywell International Inc.,
    Inventors: Gerald A. Widemark, Gary W. Graham