Patents by Inventor Marquis James A.

Marquis James A. 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).

  • Proactive carbon monoxide monitoring, alarm and protection system
    Patent number: 6989757
    Abstract: A proactive carbon monoxide protection system includes a carbon monoxide detector connected to a control module adapted to turn off the source of carbon monoxide, sound a central alarm, and alert an off-site monitoring station upon detection of carbon monoxide by the detector.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: January 24, 2006
    Assignee: Electronic Control Systems, LLC
    Inventors: Winters Geoffrey J., Marquis James A.