Patents by Inventor William C. Stringer

William C. Stringer 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).

  • Carcass cleaning unit and containment chamber
    Patent number: 4337549
    Abstract: Animal carcasses are thoroughly cleaned by a single pass through a cleaning unit having a pair of oscillating spray bar assemblies, each equipped with a plurality of nozzles arranged to collectively contact all exposed surfaces of the carcass. The cleaning unit is enclosed within an open-ended chamber having at either end a vestibular system of baffles for containing the spray liquid while permitting uninhibited passage of the carcasses.
    Type: Grant
    Filed: July 15, 1981
    Date of Patent: July 6, 1982
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: Maynard E. Anderson, Robert T. Marshall, William C. Stringer
  • Carcass cleaning unit
    Patent number: 4279059
    Abstract: Animal carcasses are thoroughly cleaned by a single pass through a cleaning unit having a pair of oscillating spray bar assemblies, each equipped with a plurality of nozzles arranged to collectively contact all exposed surfaces of the carcass.
    Type: Grant
    Filed: November 15, 1979
    Date of Patent: July 21, 1981
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: Maynard E. Anderson, Robert T. Marshall, William C. Stringer