Issued Patents 2018
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132424 | Variable flow valve having metered flow orifice | Brian M. Graichen, James H. Miller, Keith Hampton | 2018-11-20 |
| 10107240 | Check valves and Venturi devices having the same | Brian M. Graichen, Matthew C. Gilmer, Andrew Niedert, James H. Miller, Keith Hampton | 2018-10-23 |
| 10100720 | Crankcase ventilating evacuator | Brian M. Graichen, James H. Miller, Keith Hampton | 2018-10-16 |
| 10077746 | Noise attenuation unit for engine systems | Keith Hampton, Brian M. Graichen, Rex Bravo | 2018-09-18 |
| 10024339 | Vacuum creation system having an ejector, pneumatic control valve and optionally an aspirator | Brian M. Graichen, James H. Miller, Rex Bravo, Matthew C. Gilmer, Keith Hampton +1 more | 2018-07-17 |
| D821546 | Actuated valve | Brian M. Graichen, James H. Miller, Rex Bravo, Keith Hampton, Matthew C. Gilmer +2 more | 2018-06-26 |
| D821302 | Venturi device | Brian M. Graichen, James H. Miller, Rex Bravo, Keith Hampton, Matthew C. Gilmer +2 more | 2018-06-26 |
| 9919689 | Bypass valve in an apparatus for producing vacuum | Brian M. Graichen, Keith Hampton | 2018-03-20 |
| 9915370 | Magnetically actuated shut-off valve | Brian M. Graichen, James H. Miller, Keith Hampton | 2018-03-13 |
| 9915362 | Fluidic diode check valve | Keith Hampton, Brian M. Graichen, James H. Miller, Matthew C. Gilmer, Andrew Niedert | 2018-03-13 |
| 9879699 | Venturi devices with dual Venturi flow paths | Brian M. Graichen, James H. Miller, Keith Hampton | 2018-01-30 |
| 9863537 | Check valve with improved sealing member | Brian M. Graichen, Keith Hampton, Matthew C. Gilmer, Andrew Niedert | 2018-01-09 |