using adjustable auxiliary floats

Industry

  • CPC
  • B64C35/002
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air, sea and underwater tilt tri-rotor UAV capable of performing ve...

    • Patent number 11,305,873
    • Issue date Apr 19, 2022
    • Dalian University of Technology
    • Shuo Zhang
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Amphibious aircraft with aerodynamic/hydrodynamic sponsons

    • Patent number 6,290,174
    • Issue date Sep 18, 2001
    • G. Leonard Gioia
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Multi-purpose aircraft

    • Patent number 6,098,927
    • Issue date Aug 8, 2000
    • David E. Gevers
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Multi-purpose aircraft

    • Patent number 5,850,990
    • Issue date Dec 22, 1998
    • David E. Gevers
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Multi-purpose aircraft

    • Patent number 5,645,250
    • Issue date Jul 8, 1997
    • David E. Gevers
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2837303

    • Patent number 2,837,303
    • Issue date Jun 3, 1958
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2642238

    • Patent number 2,642,238
    • Issue date Jun 16, 1953
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2513585

    • Patent number 2,513,585
    • Issue date Jul 4, 1950
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2431536

    • Patent number 2,431,536
    • Issue date Nov 25, 1947
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2403754

    • Patent number 2,403,754
    • Issue date Jul 9, 1946
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2392439

    • Patent number 2,392,439
    • Issue date Jan 8, 1946
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2361293

    • Patent number 2,361,293
    • Issue date Oct 24, 1944
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2320574

    • Patent number 2,320,574
    • Issue date Jun 1, 1943
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2271065

    • Patent number 2,271,065
    • Issue date Jan 27, 1942
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2254355

    • Patent number 2,254,355
    • Issue date Sep 2, 1941
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2153266

    • Patent number 2,153,266
    • Issue date Apr 4, 1939
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1802996

    • Patent number 1,802,996
    • Issue date Apr 28, 1931
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1552473

    • Patent number 1,552,473
    • Issue date Sep 8, 1925
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents