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Rotary vane machine
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Patent number 6,113,370
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Issue date Sep 5, 2000
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Rototor Ltd.
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Leonid Volftsun
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Rotary-vane machine
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Patent number 5,366,356
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Issue date Nov 22, 1994
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Savgal Compressors Ltd.
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Leonid Volftsun
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Rotary engine and drive coupling
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Patent number 5,192,201
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Issue date Mar 9, 1993
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Jacek Beben
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Rotating piston machine
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Patent number 4,938,668
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Issue date Jul 3, 1990
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Jurgen Schukey
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Rotary engine or pump
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Patent number 4,153,396
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Issue date May 8, 1979
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Edgar F. Landry
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Rotary engine
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Patent number 4,064,841
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Issue date Dec 27, 1977
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Renaldo V. Jenkins
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Rotary engine
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Patent number 3,933,131
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Issue date Jan 20, 1976
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Russel I. Smith
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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3381669
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Patent number 3,381,669
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Issue date May 7, 1968
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS