Patents by Inventor David Z. Bailey

David Z. Bailey 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).

  • Apparatus for utilization of energy from fluids
    Patent number: 4151424
    Abstract: Improved apparatus for withdrawing useful energy from a fluent medium, the apparatus comprising supports with tension members spanning the distance between them, foils distributed along the tension member spans, and circular members capable of rotating freely with the tension members, power being taken off the apparatus through fewer than all of the circular members.
    Type: Grant
    Filed: February 18, 1977
    Date of Patent: April 24, 1979
    Inventor: David Z. Bailey