Patents by Inventor Andrew C. Whyte

Andrew C. Whyte 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).

  • Unmanned flight vehicle including counter rotating rotors positioned within a toroidal shroud and operable to provide all required vehicle flight controls
    Patent number: 5152478
    Abstract: An unmanned flight vehicle wherein two counter-rotating rotors are positioned within a toroidal fuselage and in which rotor pitch solely is utilized to generate all required lift, pitch, roll, yaw and vibration and stress control for the vehicle.
    Type: Grant
    Filed: May 18, 1990
    Date of Patent: October 6, 1992
    Assignee: United Technologies Corporation
    Inventors: James P. Cycon, Kenneth M. Rosen, Andrew C. Whyte
  • Helicopter
    Patent number: D297005
    Type: Grant
    Filed: March 13, 1986
    Date of Patent: August 2, 1988
    Assignee: United Technologies Corporation
    Inventor: Andrew C. Whyte
  • Helicopter
    Patent number: D361053
    Type: Grant
    Filed: August 23, 1994
    Date of Patent: August 8, 1995
    Assignee: United Technologies Corporation
    Inventors: Andrew C. Whyte, Trevor H. Fox, Robert S. Blauch, William E. Gallagher