Ervin; James D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ervin; James D..The latest application filed is for "respiratory pump arrangement for personal respiratory isolation and method of use".

Company Profile

0.7.11

Ervin; James D. - Ann Arbor MI
Ervin; James D. - Novi MI

*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
Respiratory Pump Arrangement For Personal Respiratory Isolation And Method Of Use App 20220184427 - Kota; Shalini Sarala ; et al.	2022-06-16
Compliant motion distribution system Grant 9,322,506 - Ervin , et al. April 26, 2	2016-04-26
Surface Vibration Using Compliant Mechanical Amplifier App 20140306576 - Ervin; James D. ; et al.	2014-10-16
Multi-function throttle valve Grant 8,056,546 - Boyer , et al. November 15, 2	2011-11-15
Compliant motion distribution system App 20110253957 - Ervin; Gregory F. ; et al.	2011-10-20
Multi-Function Throttle Valve App 20110132322 - Boyer; Brad ; et al.	2011-06-09
Active Control Surfaces For Wind Turbine Blades App 20100259046 - Kota; Sridhar ; et al.	2010-10-14
Surface Vibration Using Compliant Mechanical Amplifiers App 20100224024 - Ervin; James D. ; et al.	2010-09-09
Adjusting electrically actuated valve lift Grant 7,640,899 - Lewis , et al. January 5, 2	2010-01-05
Reducing power consumption and noise of electrically actuated valves Grant 7,204,210 - Ervin , et al. April 17, 2	2007-04-17
Adjusting valve lash for an engine with electrically actuated valves Grant 7,165,518 - Ervin , et al. January 23, 2	2007-01-23
Adjusting electrically actuated valve lift App 20060231050 - Lewis; Donald J. ; et al.	2006-10-19
Reducing power consumption and noise of electrically actuated valves App 20060169230 - Ervin; James D. ; et al.	2006-08-03
Adjusting valve lash for an engine with electrically actuated valves App 20060169229 - Ervin; James D. ; et al.	2006-08-03
Continuously variable traction drive with traction rollers having a caster angle Grant 6,866,609 - Ervin March 15, 2	2005-03-15
Continuously variable traction drive with traction rollers having a caster angle App 20040023753 - Ervin, James D.	2004-02-05

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