Patents by Inventor Timothy R. Mitchell

Timothy R. Mitchell 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).

  • Electronic air cleaner
    Patent number: 5669963
    Abstract: A simplified electronic air cleaner cell structure having a pair of spaced plastic side support members which provide the entire support for the ionizer elements and collector elements mounted therebetween. Portions of one of the side members are made of an electrically conductive material, and the high voltage ionizer and collector elements are mounted thereto, with electrical interconnections being made between those conductive portions and a power source.
    Type: Grant
    Filed: December 26, 1995
    Date of Patent: September 23, 1997
    Assignee: Carrier Corporation
    Inventors: Woodson Horton, Mark D. Lane, Ronald R. Smith, Timothy R. Mitchell