Patents Assigned to Anthony C. Mamo
  • Energy saving device for habitable building enclosures having a heat changing system
    Patent number: 4210200
    Abstract: A uni-directional valve arrangement placed in a predetermined location between a habitable enclosure and a heating or cooling system which is exposed to outdoor temperatures prevents air of undesirable temperature in the system from passing into the enclosure by gravity flow.
    Type: Grant
    Filed: June 29, 1978
    Date of Patent: July 1, 1980
    Assignee: Anthony C. Mamo
    Inventor: Robert F. Vary