Patents by Inventor Arthur Clyde Davenport

Arthur Clyde Davenport 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).

  • Autonomous variable density aircraft
    Patent number: 4012016
    Abstract: A variable density aircraft is formed of at least one variable volume container such as a balloon, gas cell, or collapsible hinged panel hull which is supplied with a gas for container expansion and comtraction by an aircraft carried reversible, fluid expansion/contraction system. The variation of the volume of such containment device without a commensurate variation of mass results in a densemetric variation in the aircraft.
    Type: Grant
    Filed: September 15, 1975
    Date of Patent: March 15, 1977
    Assignee: Dynapods, Inc.
    Inventor: Arthur Clyde Davenport