TREA

Spiral-shaped propellers

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  • CPC
  • B64C11/005
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B64Aviation B64CAEROPLANES HELICOPTERS B64C11/00Propellers

Current Industry

B64C11/005Spiral-shaped propellers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Propeller
    • Patent number 12,030,606
    • Issue date Jul 9, 2024
    • Sharrow Engineering LLC
    • Gregory Charles Sharrow
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Propeller
    • Patent number D1013605
    • Issue date Feb 6, 2024
    • Sharrow Engineering LLC
    • Gregory Sharrow
    • D12 - Transportation
  • Information Patent Grant

    Propeller
    • Patent number 11,649,026
    • Issue date May 16, 2023
    • Sharrow Engineering LLC
    • Gregory Charles Sharrow
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Propeller
    • Patent number 11,273,892
    • Issue date Mar 15, 2022
    • Sharrow Engineering LLC
    • Gregory Charles Sharrow
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Propeller
    • Patent number 9,926,058
    • Issue date Mar 27, 2018
    • Sharrow Engineering LLC
    • Gregory Charles Sharrow
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Screw conveyor shape propeller
    • Patent number 8,388,391
    • Issue date Mar 5, 2013
    • Vladimir Vorobyev
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    High velocity propeller
    • Patent number 5,810,289
    • Issue date Sep 22, 1998
    • Sager Innovations Inc.
    • William F. Sager
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Rotary machine with non-positive displacement usable as a pump, com...
    • Patent number 5,139,391
    • Issue date Aug 18, 1992
    • Pierre Carrouset
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3482402
    • Patent number 3,482,402
    • Issue date Dec 9, 1969
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3441088
    • Patent number 3,441,088
    • Issue date Apr 29, 1969
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3426852
    • Patent number 3,426,852
    • Issue date Feb 11, 1969
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3050007
    • Patent number 3,050,007
    • Issue date Aug 21, 1962
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2728401
    • Patent number 2,728,401
    • Issue date Dec 27, 1955
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2572188
    • Patent number 2,572,188
    • Issue date Oct 23, 1951
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2569273
    • Patent number 2,569,273
    • Issue date Sep 25, 1951
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2230398
    • Patent number 2,230,398
    • Issue date Feb 4, 1941
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2229564
    • Patent number 2,229,564
    • Issue date Jan 21, 1941
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2220658
    • Patent number 2,220,658
    • Issue date Nov 5, 1940
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2133853
    • Patent number 2,133,853
    • Issue date Oct 18, 1938
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2116054
    • Patent number 2,116,054
    • Issue date May 3, 1938
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2111178
    • Patent number 2,111,178
    • Issue date Mar 15, 1938
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2106928
    • Patent number 2,106,928
    • Issue date Feb 1, 1938
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2087243
    • Patent number 2,087,243
    • Issue date Jul 20, 1937
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2067770
    • Patent number 2,067,770
    • Issue date Jan 12, 1937
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2013250
    • Patent number 2,013,250
    • Issue date Sep 3, 1935
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2012568
    • Patent number 2,012,568
    • Issue date Aug 27, 1935
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1961415
    • Patent number 1,961,415
    • Issue date Jun 5, 1934
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1881365
    • Patent number 1,881,365
    • Issue date Oct 4, 1932
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1857473
    • Patent number 1,857,473
    • Issue date May 10, 1932
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1849007
    • Patent number 1,849,007
    • Issue date Mar 8, 1932
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    PROPELLER
    • Publication number 20240336341
    • Publication date Oct 10, 2024
    • Sharrow Engineering LLC
    • Gregory Charles Sharrow
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROPELLER
    • Publication number 20230249793
    • Publication date Aug 10, 2023
    • Sharrow Engineering LLC
    • Gregory Charles Sharrow
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PROPELLER
    • Publication number 20220135195
    • Publication date May 5, 2022
    • Sharrow Engineering LLC
    • Gregory Charles Sharrow
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PROPELLER STRUCTURE IN THE FORM OF TWIN MOBIUS BLADES FOR AIRCRAFT
    • Publication number 20210309347
    • Publication date Oct 7, 2021
    • Kwang Moo LEE
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    PROPELLER
    • Publication number 20180186439
    • Publication date Jul 5, 2018
    • Sharrow Engineering LLC
    • Gregory Charles Sharrow
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PROPELLER
    • Publication number 20170267323
    • Publication date Sep 21, 2017
    • Sharrow Engineering LLC
    • Gregory Charles Sharrow
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotating fluid conduit utilized such a propeller or turbine, charac...
    • Publication number 20120251322
    • Publication date Oct 4, 2012
    • Phillip Jackson McGee
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Round Honeycomb Rotor
    • Publication number 20070274836
    • Publication date Nov 29, 2007
    • Felix Sanchez Sanchez
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT