| 10519984 |
Noise attenuation in a Venturi device and/or check valves |
David E. Fletcher, James H. Miller, Andrew Niedert, Matthew C. Gilmer, Keith Hampton +1 more |
2019-12-31 |
| 10480537 |
Low-cost evacuator for an engine having tuned Venturi gaps |
David E. Fletcher, Brian M. Graichen, James H. Miller, Matthew C. Gilmer, Keith Hampton +2 more |
2019-11-19 |
| 10273978 |
Low-cost evacuator for an engine having tuned Venturi gaps |
David E. Fletcher, Brian M. Graichen, James H. Miller, Matthew C. Gilmer, Keith Hampton +2 more |
2019-04-30 |
| D844550 |
Venturi device |
David E. Fletcher, Brian M. Graichen, James H. Miller, Keith Hampton, Matthew C. Gilmer +2 more |
2019-04-02 |
| D843315 |
Venturi device |
David E. Fletcher, Brian M. Graichen, James H. Miller, Keith Hampton, Matthew C. Gilmer +2 more |
2019-03-19 |
| 10221867 |
Flow control for aspirators producing vacuum using the venturi effect |
Keith Hampton, David E. Fletcher, Brian M. Graichen, James H. Miller, Matt Gilmer +1 more |
2019-03-05 |
| D840920 |
Venturi device |
David E. Fletcher, Brian M. Graichen, James H. Miller, Keith Hampton, Matthew C. Gilmer +2 more |
2019-02-19 |
| D840921 |
Venturi device |
David E. Fletcher, Brian M. Graichen, James H. Miller, Keith Hampton, Matthew C. Gilmer +2 more |
2019-02-19 |
| D840922 |
Venturi device |
David E. Fletcher, Brian M. Graichen, James H. Miller, Keith Hampton, Matthew C. Gilmer +2 more |
2019-02-19 |
| D840923 |
Venturi device |
David E. Fletcher, Brian M. Graichen, James H. Miller, Keith Hampton, Matthew C. Gilmer +2 more |
2019-02-19 |
| 10077746 |
Noise attenuation unit for engine systems |
Keith Hampton, David E. Fletcher, Brian M. Graichen |
2018-09-18 |
| 10024339 |
Vacuum creation system having an ejector, pneumatic control valve and optionally an aspirator |
David E. Fletcher, Brian M. Graichen, James H. Miller, Matthew C. Gilmer, Keith Hampton +1 more |
2018-07-17 |
| D821302 |
Venturi device |
David E. Fletcher, Brian M. Graichen, James H. Miller, Keith Hampton, Matthew C. Gilmer +2 more |
2018-06-26 |
| D821546 |
Actuated valve |
David E. Fletcher, Brian M. Graichen, James H. Miller, Keith Hampton, Matthew C. Gilmer +2 more |
2018-06-26 |
| 9822785 |
Turbocharger compressor recirculation system |
David E. Fletcher, Brian M. Graichen, James H. Miller, Keith Hampton, Matt Gilmer +1 more |
2017-11-21 |
| D802095 |
Actuated valve |
David E. Fletcher, Brian M. Graichen, James H. Miller, Keith Hampton, Matthew C. Gilmer +2 more |
2017-11-07 |
| D796634 |
Actuated valve |
David E. Fletcher, Brian M. Graichen, James H. Miller, Keith Hampton, Matthew C. Gilmer +2 more |
2017-09-05 |
| D796005 |
Actuated valve |
David E. Fletcher, Brian M. Graichen, James H. Miller, Keith Hampton, Matthew C. Gilmer +2 more |
2017-08-29 |
| D796006 |
Actuated valve |
David E. Fletcher, Brian M. Graichen, James H. Miller, Keith Hampton, Matthew C. Gilmer +2 more |
2017-08-29 |
| D795392 |
Actuated valve |
David E. Fletcher, Brian M. Graichen, James H. Miller, Keith Hampton, Matthew C. Gilmer +2 more |
2017-08-22 |
| 9617958 |
Noise attenuation unit for engine systems |
Keith Hampton, David E. Fletcher, Brian M. Graichen |
2017-04-11 |
| 9581258 |
Check valve with improved sealing member |
David E. Fletcher, James H. Miller, Andrew Niedert, Matt Gilmer |
2017-02-28 |
| D780296 |
Actuated valve |
David E. Fletcher, Brian M. Graichen, James H. Miller, Keith Hampton, Matthew C. Gilmer +2 more |
2017-02-28 |
| 9534704 |
Noise attenuation in a check valve unit or apparatus for producing vacuum |
Keith Hampton, David E. Fletcher, Brian M. Graichen, Matt Gilmer, Andrew Niedert |
2017-01-03 |
| 9382826 |
Noise attenuating member for noise attenuating units in engines |
David E. Fletcher, Brian M. Graichen, Denis Vashuk |
2016-07-05 |