Patents by Inventor Lloyd W. Miller

Lloyd W. Miller 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).

  • Enthalpy control
    Patent number: 4362026
    Abstract: An air conditioning system in which system operation is interrupted when the space to be conditioned is unoccupied: when the outside air is of sufficiently low enthalpy the system cooler and damper controls are disabled and outside air is used for cooling, unless its enthalpy or temperature is indeed too low, when normal system operation is reestablished.
    Type: Grant
    Filed: October 27, 1980
    Date of Patent: December 7, 1982
    Inventor: Lloyd W. Miller