Patents by Inventor William H. Trusselle

William H. Trusselle 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).

  • Filling machine
    Patent number: 4350187
    Abstract: This invention relates to container filling machines and specifically to cleaning the exterior surface of the filling nozzle of product clinging thereto following the filling operation.
    Type: Grant
    Filed: June 25, 1980
    Date of Patent: September 21, 1982
    Assignee: Pneumatic Scale Corporation
    Inventors: William H. Trusselle, John A. Gustafson, Jr.