Charles L. DePenning

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Nevada, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Noise level reduction of sparger assemblies
- Patent number 7,866,441
- Issue date Jan 11, 2011
- Fisher Controls International LLC
- Frederick Wayne Catron
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid pressure reduction device for high pressure-drop ratios
- Patent number 7,766,045
- Issue date Aug 3, 2010
- Fisher Controls International LLC
- Allen C. Fagerlund
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Noise level reduction of sparger assemblies
- Patent number 7,584,822
- Issue date Sep 8, 2009
- Fisher Controls International LLC
- Frederick Wayne Catron
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Noise abatement device and method for air-cooled condensing systems
- Patent number 7,055,324
- Issue date Jun 6, 2006
- Fisher Controls International LLC
- Charles Lawrence DePenning
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Butterfly valve
- Patent number 6,793,197
- Issue date Sep 21, 2004
- Fisher Controls International, Inc.
- Charles L. DePenning
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Noise Level Reduction of Sparger Assemblies
- Publication number 20100059131
- Publication date Mar 11, 2010
- FISHER CONTROLS INTERNATIONAL LLC
- Frederick W. Catron
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fluid Pressure Reduction Device for High Pressure-Drop Ratios
- Publication number 20080023086
- Publication date Jan 31, 2008
- Allen C. Fagerlund
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Noise level reduction of sparger assemblies
- Publication number 20050029361
- Publication date Feb 10, 2005
- FISHER CONTROLS INTERNATIONAL
- Frederick W. Catron
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Noise abatement device and method for air-cooled condensing systems
- Publication number 20040177613
- Publication date Sep 16, 2004
- Charles Lawrence DePenning
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
BUTTERFLY VALVE
- Publication number 20040149952
- Publication date Aug 5, 2004
- Fisher Controls International, Inc.
- Charles L. DePenning
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...