Doers; Douglas A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Doers; Douglas A..The latest application filed is for "two-cycle diesel engine configured for operation with high temperature combustion chamber surfaces".

Company Profile

5.9.9

Doers; Douglas A. - Franklin WI

*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
Two-Cycle Diesel Engine Configured for Operation with High Temperature Combustion Chamber Surfaces App 20200291844 - Doers; Douglas A. ; et al.	2020-09-17
Two-cycle diesel engine configured for operation with high temperature combustion chamber surfaces Grant 10,711,681 - Doers , et al.	2020-07-14
Two-Cycle Diesel Engine Configured for Operation with High Temperature Combustion Chamber Surfaces App 20200018220 - Doers; Douglas A. ; et al.	2020-01-16
Two-cycle diesel engine configured for operation with high temperature combustion chamber surfaces Grant 10,458,307 - Doers , et al. Oc	2019-10-29
Two-Cycle Diesel Engine Configured for Operation with High Temperature Combustion Chamber Surfaces App 20190120117 - Doers; Douglas A. ; et al.	2019-04-25
Single Input Engine Controller and System App 20180023489 - Webb; Dennis R. ; et al.	2018-01-25
Crankcase pressure regulator for an internal combustion engine Grant 8,371,279 - Doers February 12, 2	2013-02-12
Lubricant-cooled and wristpin lubricating piston Grant 7,836,815 - Doers , et al. November 23, 2	2010-11-23
Internal combustion engine Grant RE41,335 - Doers May 18, 2	2010-05-18
Crankcase Pressure Regulator For An Internal Combustion Engine App 20100077972 - Doers; Douglas A.	2010-04-01
Internal combustion engine Grant RE40,500 - Doers , et al. September 16, 2	2008-09-16
Lubricant-cooled And Wristpin Lubricating Piston App 20070227350 - Doers; Douglas A. ; et al.	2007-10-04
Internal combustion engine App 20050235946 - Doers, Douglas A. ; et al.	2005-10-27
Lubricant-cooled and wristpin lubricating piston App 20050211089 - Doers, Douglas A.	2005-09-29
Internal combustion engine Grant 6,769,383 - Doers , et al. August 3, 2	2004-08-03
Internal combustion engine Grant 6,622,667 - Doers September 23, 2	2003-09-23
Internal combustion engine App 20030106503 - Doers, Douglas A. ; et al.	2003-06-12

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