Patents by Inventor Bernard D. Ross

Bernard D. Ross 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).

  • Pipe swaging apparatus
    Patent number: 3959998
    Abstract: Pipe swaging apparatus includes a swaging fluid motor for moving a swage die toward a pipe clamping assembly including a stationary bottom clamping plate and a movable top clamping plate and a clamp operating fluid motor mounted beneath the bottom clamping plate and having a piston rod coupled with the top clamping plate to permit automatic operation of the pipe clamping assembly preferably simultaneously with operation of the swaging fluid motor.
    Type: Grant
    Filed: August 16, 1974
    Date of Patent: June 1, 1976
    Inventor: Bernard D. Ross