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Several non-coaxial propellers driven by only one engine

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  • CPC
  • B64D2700/62807
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BPERFORMING OPERATIONS TRANSPORTING B64Aviation B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS PARACHUTES ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT B64D2700/00** to be decided **

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B64D2700/62807Several non-coaxial propellers driven by only one engine
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Patents Grantslast 30 patents

  • Information Patent Grant

    2414765
    • Patent number 2,414,765
    • Issue date Jan 21, 1947
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2388718
    • Patent number 2,388,718
    • Issue date Nov 13, 1945
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2326104
    • Patent number 2,326,104
    • Issue date Aug 3, 1943
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2293279
    • Patent number 2,293,279
    • Issue date Aug 18, 1942
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2219980
    • Patent number 2,219,980
    • Issue date Oct 29, 1940
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2197293
    • Patent number 2,197,293
    • Issue date Apr 16, 1940
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2185545
    • Patent number 2,185,545
    • Issue date Jan 2, 1940
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2178725
    • Patent number 2,178,725
    • Issue date Nov 7, 1939
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1896730
    • Patent number 1,896,730
    • Issue date Feb 7, 1933
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1817952
    • Patent number 1,817,952
    • Issue date Aug 11, 1931
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1771847
    • Patent number 1,771,847
    • Issue date Jul 29, 1930
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1645154
    • Patent number 1,645,154
    • Issue date Oct 11, 1927
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1523671
    • Patent number 1,523,671
    • Issue date Jan 20, 1925
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1505091
    • Patent number 1,505,091
    • Issue date Aug 19, 1924
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1421803
    • Patent number 1,421,803
    • Issue date Jul 4, 1922
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1395695
    • Patent number 1,395,695
    • Issue date Nov 1, 1921
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1389471
    • Patent number 1,389,471
    • Issue date Aug 30, 1921
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1387899
    • Patent number 1,387,899
    • Issue date Aug 16, 1921
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1360976
    • Patent number 1,360,976
    • Issue date Nov 30, 1920
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents