Patents by Inventor Georges Haffner

Georges Haffner 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).

  • Air conditioning apparatus
    Patent number: 5402844
    Abstract: An air conditioning apparatus intended to serve several rooms and having for this purpose a number of individual air conditioning modules. Each air conditioning module (5) serves a single room and has an ice storage reservoir (69) and refrigeration means (53) for making ice, as well as heat transfer means (36, 49 and 71 to 78) to effect heat exchange between the air and the ice.
    Type: Grant
    Filed: March 29, 1993
    Date of Patent: April 4, 1995
    Assignee: Carrier Corporation
    Inventors: Patrice Elluin, Philippe Cardon, Georges Haffner