Patents by Inventor Roy Garrison

Roy Garrison 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).

  • Single crystal investment cast components and methods of making same
    Publication number: 20050211408
    Abstract: High performance single crystal investment cast components and methods of making same are described herein. Embodiments comprise systems for producing such components.
    Type: Application
    Filed: March 25, 2004
    Publication date: September 29, 2005
    Inventors: Steven Bullied, John Marcin, Robert Renaud, Roy Garrison, Stephen Murray
  • Method and apparatus for hitching a trailer to a motor vehicle
    Patent number: 4583481
    Abstract: There is provided an improved method and apparatus for enabling one to easily hitch a trailer to a motor vehicle. The apparatus includes a rod mounted vertically a predetermined distance from the ball receiving cavity of the hitching tongue on a trailer. A second rod is mounted to the motor vehicle at or near a ball on its trailer hitch. A third rod having a guide at one end is mounted on either the first or the second rod, with the guide being the same distance from the rod upon which it is mounted as the first mentioned predetermined distance.
    Type: Grant
    Filed: October 15, 1984
    Date of Patent: April 22, 1986
    Inventor: Roy Garrison