Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391301 | Electrohydraulic poppet valve device control that maintains the last commanded position of a device upon power interruption and provides back-up position control | Larry Portolese, Matthew Arend | 2022-07-19 |
| 11359551 | Secondary flow lockout valve | Steven Alan Lewis, Gary A. Valencourt | 2022-06-14 |
| 11242875 | System that maintains the last commanded position of device controlled by a two-stage, four-way electrohydraulic servo valve upon power interruption | Matthew Arend, Charles Walejewski, Calin Bondariu | 2022-02-08 |