Patents by Inventor Tom S. Dunn

Tom S. Dunn 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: 6775593
    Abstract: A combination utility controller and service panel having an outer overall enclosure with a lockable door for limiting access thereto to authorized persons. Within the overall enclosure are two sub-regions that are separated from each other by gas-tight paneling. One of these sub-regions (i.e., a service region) contains at least one electrically-operated (e.g., solenoid-operated) valve that is serially connected within service utilities (e.g., water or gas) piping so as to control flow therethrough. The other sub-region (i.e., a utility controller region) contains electrical controls for controlling the valve(s) and communicating with other services such as an auxiliary monitoring system (e.g., a fire alarm system).
    Type: Grant
    Filed: September 14, 2000
    Date of Patent: August 10, 2004
    Inventors: Philip A. Parker, Tom S. Dunn
  • Patent number: 6757589
    Abstract: A utility controller and a service panel combination for limiting access to authorized persons. A sub-region of the service panel contains at least one electrically-operated (e.g., solenoid-operated) valve that is connected to service utilities (e.g., water or gas) piping so as to control flow there-through. Another sub-region (i.e., a utility controller region) contains electrical controls for controlling the valve(s) and communicating with other services such as a remote transmitter, or an auxiliary monitoring system (e.g., a fire alarm system). The controller facilitates provision of numerous features including: emergency shutdown by anyone while permitting reset only by authorized personnel; modular construction so as to facilitate installation of the system. Various jumper terminals and connecting wires provide for programming of the system to accommodate a variety of applications.
    Type: Grant
    Filed: December 5, 2002
    Date of Patent: June 29, 2004
    Inventors: Phil A. Parker, Tom S. Dunn