Patents by Inventor Wilhelmina B. Brugger, Administratrix

Wilhelmina B. Brugger, Administratrix 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).

  • Patent number: 4476851
    Abstract: A windmill energy system for extracting energy from available wind power comprising a windmill in combination with a compressor pump in an essentially closed loop system with the compressor pump including a tubular upper section having a cylindrical bore forming a piston chamber in which a piston is reciprocated and a lower section having a control chamber, a crankshaft assembly located in the control chamber for reciprocating the piston, a first and second passageway in the lower section, conduit means for interconnecting the first and second passageways with the piston chamber and a heat exchange medium and means rotatably mounted to the crankshaft assembly for opening the first passageway while closing the second and vice versa during consecutive discharge and suction strokes.
    Type: Grant
    Filed: January 7, 1982
    Date of Patent: October 16, 1984
    Inventors: Hans Brugger, deceased, Wilhelmina B. Brugger, Administratrix