Joseph P. Heuthorst

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Waterloo, IA, US

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Patents Grantslast 30 patents

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
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
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
Information Patent Application
Non-locking switch for filter monitoring
- Publication number 20060225993
- Publication date Oct 12, 2006
- Joseph P. Heuthorst
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL