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Horizontal axis wind turbine
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Patent number 7,365,447
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Issue date Apr 29, 2008
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Fuji Jukogyo Kabushiki Kaisha
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Shigeo Yoshida
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Wind driven power generating system
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Patent number 7,066,709
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Issue date Jun 27, 2006
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Dong Yong Kim
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Annular combustion chamber with a perforated wall
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Patent number 5,713,207
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Issue date Feb 3, 1998
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Societe National d'Etude et de Construction de Moteurs d'Aviation "S.N.E.C.M.A."
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Denis Roger Henri Ansart
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Toric pump
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Patent number 5,302,081
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Issue date Apr 12, 1994
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Coltec Industries Inc
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John E. Smith
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Toric pump
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Patent number 5,163,810
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Issue date Nov 17, 1992
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Coltec Industries Inc
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John E. Smith
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Perforated laminated material
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Patent number 4,168,348
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Issue date Sep 18, 1979
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Rolls-Royce Limited
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Jagnandan K. Bhangu
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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3692428
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Patent number 3,692,428
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Issue date Sep 19, 1972
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...