Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215549 | Drill bit | Alfred Harold Skinner, Benjamin Chrest | 2025-02-04 |
| 11480016 | Drill bit | Alfred Harold Skinner, Benjamin Chrest | 2022-10-25 |
| 11008814 | Drill bit | Alfred Harold Skinner, Benjamin Chrest | 2021-05-18 |