Patents by Inventor Mortimer D. Wilson

Mortimer D. Wilson 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).

  • Air purifier system
    Patent number: 3937622
    Abstract: This invention relates to apparatus for periodically automatically purging the contaminants from a filter unit of a compressed air system to reactivate the filtering medium in the filter unit during the time that an air compressor for supplying air under pressure to the system is operating unloaded or is stopped.
    Type: Grant
    Filed: September 17, 1973
    Date of Patent: February 10, 1976
    Assignee: Westinghouse Air Brake Company
    Inventors: William J. Hewitt, Frank W. Shirey, Mortimer D. Wilson