Patents by Inventor Arthur E. McIvor

Arthur E. McIvor 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).

  • Method of air purification
    Patent number: 5542964
    Abstract: Air purification system where air is subjected to complex electrical field resulting from a DC voltage and AC frequency in kilovolt and kilohertz range respectively, applied to screen assembly in air path. DC amplitude and AC frequency self regulate to selected parameters. Parameters are selectable independently of one another.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: August 6, 1996
    Assignee: CRS Industries, Inc.
    Inventors: Arnold C. Kroeger, Curt J. Lawnicki, Arthur E. McIvor