Patents by Inventor John McDermit

John McDermit 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).

  • Publication number: 20080248435
    Abstract: High voltage gas igniters are described, including a hand held portable gas torch igniter of the piezoelectric-type which includes a finger grip housing body actuated by inward depression of the push button igniter to generate a spark-producing voltage when held near the combustible gas exiting the bum tube of a torch or combustible gas exit of a heating device. The igniter has a tube electrode for easy construction, and deflector shield for user protection and gas mixing. Other igniters have multiple spark gaps for increased effective spark length.
    Type: Application
    Filed: October 19, 2005
    Publication date: October 9, 2008
    Inventors: Terry Clark, John McDermit, Dustin J. Hultine, Jeffrey S. Roy