Patents by Inventor Michael C. Wituszynski

Michael C. Wituszynski 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).

  • Combination refrigerant circuit and hot water preheater
    Patent number: 4492092
    Abstract: A combination refrigeration circuit and hot water preheater is disclosed. Specific temperature sensing arrangements in combination with a bypass circuit and a continually operating pump are disclosed to obtain effective control of the hot water preheating system in combination with a refrigeration circuit. Additionally disclosed is an air conditioning system having a combination desuperheater hot water preheater built into a compressor section thereof to eliminate field connections to a hot water preheater.
    Type: Grant
    Filed: July 2, 1982
    Date of Patent: January 8, 1985
    Assignee: Carrier Corporation
    Inventors: Michael E. Smorol, Michael C. Wituszynski, Theodore L. Woollis