Patents by Inventor Raymond W. Hubbard

Raymond W. Hubbard 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).

  • Meat processing machine
    Patent number: 4462139
    Abstract: A meat processing machine which has a roller for penetrating meat, a pressure plate and means for variably controlling the pressure to be exerted against the plate on pieces of meat passed between the plate and the roller.
    Type: Grant
    Filed: December 31, 1981
    Date of Patent: July 31, 1984
    Inventors: Raymond W. Hubbard, Thomas W. Hubbard
  • Meat processor
    Patent number: 4446779
    Abstract: A meat processor having a drum which rotates about an axis perpendicular to its longitudinal axis and shakes while keeping the meat being processed in the drum refrigerated and under a vacuum.
    Type: Grant
    Filed: April 8, 1983
    Date of Patent: May 8, 1984
    Inventors: Raymond W. Hubbard, John B. Seiffhart, Thomas Hubbard