Patents by Inventor George Spyrou

George Spyrou 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: 6290176
    Abstract: The present invention describes a dual suspension catenary system which includes aspects of both an internal catenary system and an external catenary system. The dual suspension catenary system of the present invention retains and expands upon the advantages of the internal and external catenary systems, such as larger payload suspension and envelope integrity while decreasing the disadvantages (e.g., envelope breach and aesthetics).
    Type: Grant
    Filed: October 8, 1999
    Date of Patent: September 18, 2001
    Assignee: Airship Management Services, Inc.
    Inventors: John Hankinson, John Bewley, Richard Hankinson, George Spyrou
  • Patent number: D424508
    Type: Grant
    Filed: October 9, 1998
    Date of Patent: May 9, 2000
    Assignee: Airship Management Services, Inc.
    Inventors: John Hankinson, John Bewley, Richard Hankinson, George Spyrou