Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10767803 | Split cap safety plug | Travis Cottle | 2020-09-08 |
| 10527217 | Launch system for underground gas main stop-off station | Philip J. Fowles, Joseph Mandara, Dennis R. Jarnecke | 2020-01-07 |