Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835018 | Magnetically latching valve for fuel vapor management systems and systems incorporating same | Kevin Lucka, Donald P. Tinsley, III, James H. Miller | 2023-12-05 |
| 11714019 | Systems and methods for make-up air blocking valve with a restrictive poppet orifice | Kevin Lucka, Donald P. Tinsley, III, Aaron Diamond, Nathan Tuskan | 2023-08-01 |
| 11668423 | Quick connector with a replaceable restriction orifice | Donald P. Tinsley, III, Kevin Lucka, David E. Fletcher | 2023-06-06 |
| 11668268 | Magnetically latching valve for fuel vapor management systems and systems incorporating same | Kevin Lucka, Donald P. Tinsley, III, David Snow | 2023-06-06 |
| 11585299 | System and methods for a fuel tank pressure control pump | Kevin Lucka, Donald P. Tinsley, III | 2023-02-21 |
| 11492936 | Crankcase ventilation system with constant restriction in the flow direction and free flow in an opposite direction | David E. Fletcher, Chester E. Duffield, III, David Snow, Mitchell Emond, Joseph Dennis | 2022-11-08 |
| 11486504 | Check valve insert defining an open position and check valves having same | David E. Fletcher, David Snow, Chester E. Duffield, III | 2022-11-01 |
| 11415086 | Three port, five-way magnetically latching valve for fuel vapor management systems and systems incorporating same | Kevin Lucka, Donald P. Tinsley, III, Chester E. Duffield, III, Aaron Diamond | 2022-08-16 |
| 11408361 | Charge air cooler drain system | James H. Miller, Russell Aach, Chester E. Duffield, III, Scott Martin | 2022-08-09 |
| 11378211 | Quick connector with a replaceable restriction orifice | Donald P. Tinsley, III, Kevin Lucka, David E. Fletcher | 2022-07-05 |
| 11067177 | Sprung gate valves movable by an actuator | Brian M. Graichen, David E. Fletcher | 2021-07-20 |
| 11015498 | Crankcase ventilation system with a flow control device for on board diagnostics | Scott Martin, David E. Fletcher, Mitchell Emond, Chester E. Duffield, III, David Snow +1 more | 2021-05-25 |
| 10830197 | Two-position gate and sprung gate valves having a full-flow open position and a restricted-flow open position | David E. Fletcher, James H. Miller | 2020-11-10 |
| 10525952 | Aspirators for producing vacuum using the venturi effect | David E. Fletcher, Brian M. Graichen, Keith Hampton, Andrew Niedert | 2020-01-07 |
| 10519984 | Noise attenuation in a Venturi device and/or check valves | David E. Fletcher, James H. Miller, Rex Bravo, Andrew Niedert, 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, Rex Bravo, 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, Rex Bravo, Keith Hampton +2 more | 2019-04-30 |
| D844550 | Venturi device | David E. Fletcher, Brian M. Graichen, James H. Miller, Rex Bravo, Keith Hampton +2 more | 2019-04-02 |
| 10239187 | Methods for post-mold processing a Venturi device or check valve | David E. Fletcher, Keith Hampton, Andrew Niedert | 2019-03-26 |
| D843315 | Venturi device | David E. Fletcher, Brian M. Graichen, James H. Miller, Rex Bravo, Keith Hampton +2 more | 2019-03-19 |
| D840920 | Venturi device | David E. Fletcher, Brian M. Graichen, James H. Miller, Rex Bravo, Keith Hampton +2 more | 2019-02-19 |
| D840923 | Venturi device | David E. Fletcher, Brian M. Graichen, James H. Miller, Rex Bravo, Keith Hampton +2 more | 2019-02-19 |
| D840922 | Venturi device | David E. Fletcher, Brian M. Graichen, James H. Miller, Rex Bravo, Keith Hampton +2 more | 2019-02-19 |
| D840921 | Venturi device | David E. Fletcher, Brian M. Graichen, James H. Miller, Rex Bravo, Keith Hampton +2 more | 2019-02-19 |
| 10190549 | Check valves and venturi devices having the same | David E. Fletcher, Brian M. Graichen, Andrew Niedert, James H. Miller, Keith Hampton | 2019-01-29 |