Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10336305 | Aspirators for producing vacuum using the venturi effect | Brian M. Graichen, Keith Hampton, Matt Gilmer, Andrew Niedert | 2019-07-02 |
| 9827963 | Aspirators for producing vacuum using the Venturi effect | Brian M. Graichen, Keith Hampton, Matt Gilmer, Andrew Niedert | 2017-11-28 |
| 9671034 | Piston actuator controlling a valve and method for operating the same | Brian M. Graichen, Matt Gilmer, James H. Miller, Keith Hampton | 2017-06-06 |
| 9303548 | Diesel engine fluid coolant system having a solenoid-powered gate valve | Brian M. Graichen, Matt Gilmer, James H. Miller, Jeff Rogala | 2016-04-05 |
| 9145824 | Pneumatic compressor recirculation valve system for minimizing surge under boost during throttle closing | Brian M. Graichen, Keith Hampton, Matt Gilmer, James H. Miller, Steve Long | 2015-09-29 |
| 9133852 | Pneumatic compressor recirculation valve system for minimizing surge under boost during throttle closing | Brian M. Graichen, Keith Hampton, Matt Gilmer, James H. Miller, Steve Long | 2015-09-15 |
| 9068535 | Variable flow valve for turbochargers | Brian M. Graichen, Craig Markyvech | 2015-06-30 |