Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D936117 | Step drill bit | Douglas W. Allen, Courtney McCool, Smith C. Theiler | 2021-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D936117 | Step drill bit | Douglas W. Allen, Courtney McCool, Smith C. Theiler | 2021-11-16 |