Patents by Inventor H. Carl Mason

H. Carl Mason 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).

  • Wind machine
    Patent number: 4365934
    Abstract: A wind-driven machine having a hollow shell body supported on an upright rotatably mounted mast. The shell body is formed by multiple elongate shell segments circumferentially distributed about the mast. The shell segments are pivotally mounted for pivotal movement between closed and open positions.
    Type: Grant
    Filed: June 15, 1981
    Date of Patent: December 28, 1982
    Inventor: H. Carl Mason