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Rotary relay contactor
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Patent number 11,170,962
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Issue date Nov 9, 2021
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Hamilton Sundstrand Corporation
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John N. Buzzard
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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Rotary relay contactor
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Patent number 10,804,060
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Issue date Oct 13, 2020
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HAMILTON SUNSTRAND CORPORATION
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John N. Buzzard
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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Fluid expansion engine
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Patent number 9,598,959
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Issue date Mar 21, 2017
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Neemat Frem
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Sealing system for gerotor apparatus
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Patent number 8,753,099
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Issue date Jun 17, 2014
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The Texas A&M University System
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Mark T. Holtzapple
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Internal combustion engine
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Patent number 7,500,462
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Issue date Mar 10, 2009
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Karnes Dyno-Rev Engine, Inc.
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Mark D. Karnes
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Scroll type hydraulic machine
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Patent number 7,214,043
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Issue date May 8, 2007
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Sanden Corporation
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Kou Tsukamoto
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Two-lobe rotary machine
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Patent number 6,799,955
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Issue date Oct 5, 2004
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Joaseph A. Sbarounis
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Tracked rotary positive displacement device
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Patent number 5,769,619
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Issue date Jun 23, 1998
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Phoenix Compressor and Engine Corporation
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Paul M. Crvelin
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Flowmeter measuring chamber
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Patent number 5,359,892
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Issue date Nov 1, 1994
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Thomas W. Felt
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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3549285
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Patent number 3,549,285
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Issue date Dec 22, 1970
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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3314370
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Patent number 3,314,370
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Issue date Apr 18, 1967
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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3253580
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Patent number 3,253,580
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Issue date May 31, 1966
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2783714
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Patent number 2,783,714
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Issue date Mar 5, 1957
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES