Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398556 | Ventilation member and systems incorporating the same | Angelberto Torres, Don A. Pilz | 2025-08-26 |
| 5540294 | Vertical percussion ground boring tool apparatus and method | — | 1996-07-30 |