Ernest; Steven N.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ernest; Steven N..The latest application filed is for "combined engine braking and positive power engine lost motion valve actuation system".

Company Profile

2.8.10

Ernest; Steven N. - Windsor CT
Ernest; Steven N - Windsor CT

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Combined engine braking and positive power engine lost motion valve actuation system Grant 10,851,717 - Groth , et al. December 1, 2	2020-12-01
Combined Engine Braking And Positive Power Engine Lost Motion Valve Actuation System App 20200141335 - GROTH; Kevin P. ; et al.	2020-05-07
Engine system and operation method using engine braking mechanisms for early exhaust valve opening Grant 9,845,713 - Ernest , et al. December 19, 2	2017-12-19
Engine System And Operation Method Using Engine Braking Mechanisms For Early Exhaust Valve Opening App 20160146072 - ERNEST; Steven N. ; et al.	2016-05-26
Engine system and operation method using engine braking mechanisms for early exhaust valve opening Grant 9,234,467 - Ernest , et al. January 12, 2	2016-01-12
Combined engine braking and positive power engine lost motion valve actuation system Grant 8,936,006 - Groth , et al. January 20, 2	2015-01-20
Engine System And Operation Method Using Engine Braking Mechanisms For Early Exhaust Valve Opening App 20140373808 - Ernest; Steven N. ; et al.	2014-12-25
Method and system for engine cylinder decompression Grant 8,863,726 - Ruggiero , et al. October 21, 2	2014-10-21
Auxiliary Valve Motions Employing Disablement of Main Valve Events and/or Coupling of Adjacent Rocker Arms App 20140251266 - EMMONS; Kristin V. ; et al.	2014-09-11
Combined Engine Braking And Positive Power Engine Lost Motion Valve Actuation System App 20140245992 - GROTH; Kevin P. ; et al.	2014-09-04
Method And System For Engine Cylinder Decompression App 20130068195 - Ruggiero; Brian ; et al.	2013-03-21
Combined Engine Braking And Positive Power Engine Lost Motion Valve Actuation System App 20120024260 - Groth; Kevin P. ; et al.	2012-02-02
Electromagnetic retarder system and method Grant 7,276,833 - Ernest , et al. October 2, 2	2007-10-02
Compact lost motion system for variable value actuation Grant 7,152,576 - Vanderpoel , et al. December 26, 2	2006-12-26
Compact lost motion system for variable value actuation App 20050252484 - Vanderpoel, Richard ; et al.	2005-11-17
Electromagnetic retarder system and method App 20050127766 - Ernest, Steven N.	2005-06-16

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