Patents by Inventor Darryl Huttunen

Darryl Huttunen 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).

  • Multi-axis test fixture system
    Patent number: 4848160
    Abstract: A vibration test fixture system for use with a conventional shaker table. The fixture system includes a cube fixture for supporting an object to be tested and a head expander for supporting the cube fixture and for providing a mechanical and vibration transmissive connection between the cube fixture and the shaker table. The fixture system also includes an index mechanism for automatically repositioning the cube fixture relative to the head expander so that the object may be vibration tested along mutually orthogonal axes of the object.
    Type: Grant
    Filed: October 25, 1988
    Date of Patent: July 18, 1989
    Assignee: M/RAD Corporation
    Inventors: Philip Marshall, Jeffrey Marshall, Paul Ford, Darryl Huttunen