Patents by Inventor Randol M. Schmurr

Randol M. Schmurr 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).

  • Patent number: 6611204
    Abstract: A hazard alarm and alarm system enables a plurality of hazard alarms of multiple types (e.g. smoke alarms, heat alarms, motion detectors, carbon monoxide alarms, gas alarms, and the like), to communicate with one another without generating conflicting alarm warning indicators. Electronic circuitry is also provided, that may be added to at least one of the hazard alarms, for transmitting and receiving digital information with other hazard alarms connected thereto.
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: August 26, 2003
    Assignee: Maple Chase Company
    Inventor: Randol M. Schmurr
  • Publication number: 20020171544
    Abstract: A hazard alarm and alarm system enables a plurality of hazard alarms of multiple types (e.g. smoke alarms, heat alarms, motion detectors, carbon monoxide alarms, gas alarms, and the like), to communicate with one another without generating conflicting alarm warning indicators. Electronic circuitry is also provided, that may be added to at least one of the hazard alarms, for transmitting and receiving digital information with other hazard alarms connected thereto.
    Type: Application
    Filed: April 16, 2001
    Publication date: November 21, 2002
    Inventor: Randol M. Schmurr