Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8443765 | Digital rotary control valve | — | 2013-05-21 |
| 7690397 | Digital rotary control valve | — | 2010-04-06 |
| 7454896 | Thermal management system for a vehicle | Robert D. Chalgren, Michael P. Lasecki, Michael Martin, Mark Bader, David J. Allen | 2008-11-25 |
| 7267086 | Thermal management system and method for a heat producing system | David J. Allen, Mark Bader, Michael Martin, Robert D. Chalgren, Michael P. Lasecki | 2007-09-11 |
| 7096830 | Mounting arrangement for electric water pump | David J. Allen, Mark Bader | 2006-08-29 |
| 6499442 | Integral water pump/electronic engine temperature control valve | — | 2002-12-31 |
| 6435143 | Three-way solenoid valve for actuating flow control valves in a temperature control system | — | 2002-08-20 |
| 6244294 | Radiator pressure release valve for a temperature control system | — | 2001-06-12 |
| 6044808 | Electronically assisted thermostat for controlling engine temperature | — | 2000-04-04 |
| 5742920 | Display for a temperature control system | Robert E. Cannuscio | 1998-04-21 |
| 5724931 | System for controlling the heating of temperature control fluid using the engine exhaust manifold | — | 1998-03-10 |
| 5699759 | Free-flow buoyancy check valve for controlling flow of temperature control fluid from an overflow bottle | — | 1997-12-23 |
| 5669335 | System for controlling the state of a flow control valve | — | 1997-09-23 |
| 5657722 | System for maintaining engine oil at a desired temperature | — | 1997-08-19 |
| 5655506 | System for preheating intake air for an internal combustion engine | — | 1997-08-12 |
| 5638775 | System for actuating flow control valves in a temperature control system | — | 1997-06-17 |
| 5551384 | System for heating temperature control fluid using the engine exhaust manifold | — | 1996-09-03 |
| 5522350 | System for dithering solenoids of hydraulically operated valves after engine ignition shut-off | — | 1996-06-04 |
| 5507251 | System for determining the load condition of an engine for maintaining optimum engine oil temperature | — | 1996-04-16 |
| 5505164 | Temperature control system utilizing an electronic engine temperature control valve | — | 1996-04-09 |
| 5503118 | Integral water pump/engine block bypass cooling system | — | 1996-04-02 |
| 5467745 | System for determining the appropriate state of a flow control valve and controlling its state | — | 1995-11-21 |
| 5463986 | Hydraulically operated restrictor/shutoff flow control valve | — | 1995-11-07 |
| 5458096 | Hydraulically operated electronic engine temperature control valve | — | 1995-10-17 |
| 4357122 | Inserted blade end mill | Harold F. Armstrong | 1982-11-02 |