Patents by Inventor Bob D. Cooper

Bob D. Cooper 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).

  • Chassis having articulated frame
    Patent number: 4209278
    Abstract: A land vehicle for use as a blender for the mixing of dry, particulate, and liquid materials comprising a chassis having an articulated frame thereon, the articulated frame including a first translatable portion and a second translatable, rotatable portion rotatably secured to the first translatable portion whereby movement of the articulated frame with respect to the chassis between a first retracted position and a second extended position causes translational movement of the first translatable portion of the articulate frame and translational and rotational movement of the second translatable, rotatable portion of the articulated frame.
    Type: Grant
    Filed: December 22, 1978
    Date of Patent: June 24, 1980
    Assignee: Halliburton Company
    Inventors: Bob D. Cooper, Richard L. Krivy, Herbert J. Horinek
  • Ground fed blender
    Patent number: 4159180
    Abstract: A land vehicle for use as a blender for the mixing of dry, particulate, and liquid materials comprising a chassis having an articulated frame thereon, the articulated frame including a first translatable portion and a second translatable, rotatable portion rotatably secured to the first translatable portion whereby movement of the articulated frame with respect to the chassis between a first retracted position and a second extended position causes translational movement of the first translatable portion of the articulate frame and translational and rotational movement of the second translatable, rotatable portion of the articulated frame.
    Type: Grant
    Filed: February 21, 1978
    Date of Patent: June 26, 1979
    Assignee: Halliburton Company
    Inventors: Bob D. Cooper, Richard L. Krivy, Herbert J. Horinek