Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149529 | Ballistic coupling of perforating arrays | Richard Ellis Robey, Joseph Todd MacGillivray, Jason Paul Metzger | 2021-10-19 |
| 11098562 | End protectors for jet perforating guns | Lewis Douglas Box, Marie Orpah Mills, Christopher C. Hoelscher, Armando Duputel | 2021-08-24 |
| 11022415 | Boosterless ballistic transfer | Carter James Buono, Jason Paul Metzger | 2021-06-01 |
| 10989023 | Sealed ballistic transfer apparatus | Joseph Todd MacGillivray, Richard Ellis Robey | 2021-04-27 |