Patents by Inventor Herbert L. Laube

Herbert L. Laube 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).

  • Energy consumption indicating system
    Patent number: 3995686
    Abstract: A system for use in multiple occupancy buildings wherein energy consumption for comfort heating or cooling is centrally metered to provide an indication of relative amounts of energy used by the individual occupancy units. An electrically operated elapsed time meter is associated with each occupancy unit having its own individual temperature control unit. The meter is actuated to record the time for which the temperature control unit is operating to consume energy for room heating or cooling purposes.
    Type: Grant
    Filed: June 5, 1975
    Date of Patent: December 7, 1976
    Inventor: Herbert L. Laube