Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1031946 | Ring for completion operations | Jesse J. Constantine, Robert Hand | 2024-06-18 |
| 11814935 | Orientation ring | Jesse J. Constantine, Robert Hand | 2023-11-14 |
| 4505210 | Multiple hearth furnace chamber | Jack K. Schuck | 1985-03-19 |