Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156126 | Degradable material time delay system and method | John T. Hardesty, Dennis Roessler | 2018-12-18 |
| 10138725 | Hydraulic delay toe valve system and method | Philip M. Snider, David S. Wesson | 2018-11-27 |
| 10066461 | Hydraulic delay toe valve system and method | John T. Hardesty, Philip M. Snider | 2018-09-04 |