Patents by Inventor Todd Kirkman

Todd Kirkman 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).

  • Electrical heater
    Publication number: 20050211698
    Abstract: A heater formed of multiple layers with at least two envelope layers sealed to each other to form a closed envelope and with at least one of the layers within the sealed envelope layers comprising a gas permeable internal ground member that permit one to heat seal the envelope layers to each other and prevents destruction of the heater if the heater accidentally exceeds a critical operating temperature.
    Type: Application
    Filed: March 23, 2004
    Publication date: September 29, 2005
    Inventor: Todd Kirkman