Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10514104 | Indexer controlled directional valve system | Abbigail Ullrich, Mark D. Smith, Michael Fuad, Colin Longfield | 2019-12-24 |
| 10392900 | Actuation control system using pilot control circuit | Gary L. Rytlewski, Colin Longfield, James G. Filas | 2019-08-27 |
| 10273768 | Indexing device and method for a dual valve assembly | Mark D. Smith | 2019-04-30 |