Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11779872 | Pulse valve | Ray Jenkins, Matthew Neff, Jeffrey Simmonds | 2023-10-10 |
| 11644106 | High-temperature low-friction cobalt-free coating system for gate valves, ball valves, stems, and seats | James Vecchio, Jonathon Bracci, Justin Lee Cheney, Petr Fiala | 2023-05-09 |
| 11067102 | Digital proportional pressure controller | Thomas R. Jones, Thierry Delvaux, Gilles Raets | 2021-07-20 |
| 10935153 | Proportional flow control valve poppet with flow control needle | David M. Sobka, Jr. | 2021-03-02 |
| 10808860 | Latching pneumatic control valve | Michael Jamison, Eric P. Janssen | 2020-10-20 |
| 9903395 | Proportional pressure controller with isolation valve assembly | Robert H. Neff, Matthew Neff, Joseph Richardson | 2018-02-27 |
| 9860483 | System and method for video processing software | Michael J. Sullivan, Louis Wilder, III | 2018-01-02 |
| 9395010 | Multi-port modular valve with snap-in seat | Michael Jamison, Jeffrey Simmonds | 2016-07-19 |
| 9103463 | Pressure balanced solenoid operated valve | Eric P. Janssen | 2015-08-11 |
| 8939173 | Stepper motor operated balanced flow control valve | Paul A. Yahr | 2015-01-27 |
| 8906291 | Piston rod and cylinder seal device for aluminum bath crust breaker | Gilles Beaulieu | 2014-12-09 |
| 8783653 | Multi-port modular valve with snap-in seat | Michael Jamison, Jeffrey Simmonds | 2014-07-22 |
| 8333218 | Proportional pressure controller | Timothy F. Walsh | 2012-12-18 |
| 8151824 | Balanced solenoid valve | Robert H. Neff, Jeffrey Simmonds | 2012-04-10 |
| 7735518 | Valve assembly with dual actuation solenoids | Robert H. Neff | 2010-06-15 |
| 7036522 | Solenoid actuated pneumatic valve with an integrated pass-through and a quick mount body | Robert H. Neff | 2006-05-02 |
| 6668861 | Poppet valve having an improved valve seat | — | 2003-12-30 |
| 6647921 | Birdfeeder | Gail Stokes | 2003-11-18 |
| D477117 | Tube feeder | Gail Stokes | 2003-07-08 |
| D477116 | Pagoda feeder | Gail Stokes | 2003-07-08 |
| 6522787 | Method and system for rendering and combining images to form a synthesized view of a scene containing image information from a second image | Rakesh Kumar, Keith J. Hanna, James R. Bergen, Padmanabhan Anandan, Mike Tinker | 2003-02-18 |
| D452049 | Birdfeeder | Gail Stokes | 2001-12-11 |
| 6167600 | Columbarium system | Frank Williams | 2001-01-02 |
| D424159 | Sprinkler | Sarah S. Boccarossa | 2000-05-02 |
| D423640 | Sprinkler | Gail Stokes | 2000-04-25 |