Patents by Inventor Thomas Peter Jackson

Thomas Peter Jackson 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).

  • Patent number: 3975026
    Abstract: A sealing cartridge for rotating shafts is described, comprising a housing, an inwardly disposed compressed mechanical packing, and an outwardly disposed radial pressure lip seal. The two types of sealing elements cooperate to permit adequate lubrication of the shaft while yet obtaining complete containment of the functional fluid.
    Type: Grant
    Filed: February 14, 1975
    Date of Patent: August 17, 1976
    Assignee: Johns-Manville Corporation
    Inventors: Robert John Boyle, Howard Lewis Rucker, Alex Anthony Mastro, Thomas Peter Jackson