Lohmann; Craig W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lohmann; Craig W..The latest application filed is for "exhaust gas recirculation heat exchanger and heat shield".
- Lohmann; Craig W. - Cedar Falls IA
- Lohmann; Craig W. - Denver IA
- Lohmann; Craig W. - Brimfield IL
| Patent | Date |
|---|---|
| Exhaust gas recirculation heat exchanger and heat shield Grant 11,359,584 - Lohmann June 14, 2 | 2022-06-14 |
| Exhaust Gas Recirculation Heat Exchanger And Heat Shield App 20210404424 - Lohmann; Craig W. | 2021-12-30 |
| Selective engine block channeling for enhanced cavitation protection Grant 11,028,799 - Reding , et al. June 8, 2 | 2021-06-08 |
| Selective Engine Block Channeling For Enhanced Cavitation Protection App 20210062750 - Reding; Robert J. ; et al. | 2021-03-04 |
| Intake manifold with integrated mixer Grant 10,815,940 - Lohmann October 27, 2 | 2020-10-27 |
| Intake Manifold With Integrated Mixer App 20200025159 - Lohmann; Craig W. | 2020-01-23 |
| Engine cooling system Grant 10,001,078 - Green , et al. June 19, 2 | 2018-06-19 |
| Power system with an intake gas cooler Grant 9,664,102 - Sheidler , et al. May 30, 2 | 2017-05-30 |
| Power system with heat transfer circuits Grant 9,551,272 - Sheidler , et al. January 24, 2 | 2017-01-24 |
| Power System with Heat Transfer Circuits App 20160123219 - SHEIDLER; ALAN D. ; et al. | 2016-05-05 |
| Power System with an Intake Gas Cooler App 20160123213 - SHEIDLER; ALAN D. ; et al. | 2016-05-05 |
| Engine Cooling System App 20160084194 - Green; Gerald W. ; et al. | 2016-03-24 |
| Power system comprising an air cooled HT EGR cooler and LT EGR cooler Grant 8,746,217 - Piper , et al. June 10, 2 | 2014-06-10 |
| Power System Comprising An Air Cooled HT EGR Cooler And LT EGR Cooler App 20130087127 - Piper; Erik L. ; et al. | 2013-04-11 |
| Internal combustion engine with high squish piston Grant 8,146,563 - Lohmann April 3, 2 | 2012-04-03 |
| Internal Combustion Engine With High Squish Piston App 20100071653 - Lohmann; Craig W. | 2010-03-25 |
| Continuously Regenerating Particulate Filter For Internal Combustion Engine App 20090077954 - Winsor; Richard E. ; et al. | 2009-03-26 |
| Solenoid actuated miniservo spool valve Grant 5,720,318 - Nagarajan , et al. February 24, 1 | 1998-02-24 |
| Double acting solenoid and poppet valve servomechanism Grant 5,570,721 - Funke , et al. November 5, 1 | 1996-11-05 |
| Fuel injector needle check valve biasing spring Grant 5,520,338 - Lohmann May 28, 1 | 1996-05-28 |
| Hydraulic amplifier Grant 5,417,142 - Lohmann May 23, 1 | 1995-05-23 |
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