Charles H. Berry,, III

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Cedar Falls, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dial-type flow-restriction gauges
- Patent number 7,921,720
- Issue date Apr 12, 2011
- Engineered Products Company
- H. Dianne Hammerand
- G01 - MEASURING TESTING
Information Patent Grant
Non-locking switch for filter monitoring
- Patent number 7,777,143
- Issue date Aug 17, 2010
- Engineered Products Company
- Joseph P. Heuthorst
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluid flow restriction indicator
- Patent number 7,470,360
- Issue date Dec 30, 2008
- Engineered Products Company
- Charles Henry Berry, III
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Non-locking switch for filter monitoring
- Patent number 7,414,207
- Issue date Aug 19, 2008
- Engineered Products Company
- Joseph P. Heuthorst
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FLUID FLOW RESTRICTION INDICATOR
- Publication number 20090071392
- Publication date Mar 19, 2009
- Engineered Products Company
- Charles Henry Berry, III
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Non-locking switch for filter monitoring
- Publication number 20090014310
- Publication date Jan 15, 2009
- Engineered Products Company
- Joseph P. Heuthorst
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL