Patents by Inventor Alan P. Gill

Alan P. Gill 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).

  • Controller for air intake heater
    Patent number: 7472695
    Abstract: An air intake heater system includes an air heater adapted to be positioned in communication with an intake passageway of an engine and a controller. The controller is operable to repeatedly supply current and discontinue the supply of current to provide a desired energy output of the air heater.
    Type: Grant
    Filed: December 19, 2005
    Date of Patent: January 6, 2009
    Assignee: Phillips & Temro Industries Inc.
    Inventors: Andrew J. Prust, Jan P. Thimmesch, Chadwick P. Anderson, Alan P. Gill