Eric W. Hesher

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Avilla, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Valve stem seal assembly with a symmetrical retainer
- Patent number 10,072,539
- Issue date Sep 11, 2018
- Dana Automotive Systems Group, LLC
- Eric Hesher
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Oil metering valve seal
- Patent number 7,438,036
- Issue date Oct 21, 2008
- Dana Automotive Systems Group, LLC
- Eric W. Hesher
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve seal body including encapsulated metal spring seat and method...
- Patent number 6,148,783
- Issue date Nov 21, 2000
- Dana Corporation
- Eric Hesher
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve stem seal with non-rotatable retainer
- Patent number 6,119,645
- Issue date Sep 19, 2000
- Dana Corporation
- Eric W. Hesher
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
THREADED FASTENER
- Publication number 20230022842
- Publication date Jan 26, 2023
- Renewable Energy Systems LLC
- Peter Keller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
VALVE STEM SEAL ASSEMBLY WITH A SYMMETRICAL RETAINER
- Publication number 20180209312
- Publication date Jul 26, 2018
- Dana Automotive Systems Group, LLC
- Eric Hesher
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Oil metering valve seal
- Publication number 20060169942
- Publication date Aug 3, 2006
- Eric W. Hesher
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES