Yong-Rak Kwon

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Athens, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Bearing support system for free-piston stirling machines
- Patent number 8,615,993
- Issue date Dec 31, 2013
- Global Cooling, Inc.
- David M. Berchowitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multiple-cylinder, free-piston, alpha configured stirling engines a...
- Patent number 7,171,811
- Issue date Feb 6, 2007
- Global Cooling BV
- David M. Berchowitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Suspension mechanism for stirling cycle engine
- Patent number 7,055,321
- Issue date Jun 6, 2006
- Twinbird Corporation
- Katsuhiko Yoshida
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
BEARING SUPPORT SYSTEM FOR FREE-PISTON STIRLING MACHINES
- Publication number 20110056196
- Publication date Mar 10, 2011
- GLOBAL COOLING, INC.
- David M. Berchowitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Suspension mechanism for stirling cycle engine
- Publication number 20050252208
- Publication date Nov 17, 2005
- Twinbird Corporation
- Katsuhiko Yoshida
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Vibration absorbing unit
- Publication number 20030111311
- Publication date Jun 19, 2003
- Twinbird Corporation
- Mamoru Saito
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...