Patents by Inventor James E. Mitchell, Jr.

James E. Mitchell, Jr. 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).

  • Protection screen for condenser unit
    Patent number: 6138993
    Abstract: A protection screen for a condenser unit of an air conditioning or heat pump system utilizes a plurality of screen panels to form a protective enclosure about the periphery of the condenser unit. The protection screen is self-supporting and is spaced a sufficient distance from the condenser unit to provide an adequate air gap. The protection screen prevents ingress of clogging particulate matter into the heat exchanger portion of the condenser unit.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: October 31, 2000
    Inventors: James E. Mitchell, Jr., John H. Mitchell, Norman E. Logan