Patents by Inventor Lowell Paige

Lowell Paige 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).

  • Control of space heating and water heating using variable speed heat pump
    Patent number: 5081846
    Abstract: In an integrated heat pump and water heating system with a variable speed compressor drive, a variable speed indoor fan, and an expansion valve with a variable duty cycle the indoor fan speed is controlled as a function of a space heating load, and the compressor speed is controlled as a function of outdoor temperature and space heating load.
    Type: Grant
    Filed: September 21, 1990
    Date of Patent: January 21, 1992
    Assignee: Carrier Corporation
    Inventors: Kevin F. Dudley, Kevin B. Dunshee, Lowell Paige