Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403537 | Hole saw | Geoffrey R. Piller, Kenneth D. Peterson, Travis J. DuMez, James E. Pangerc | 2025-09-02 |
| 12403538 | Hole saw | Geoffrey R. Piller, Kenneth D. Peterson, Travis J. DuMez, James E. Pangerc | 2025-09-02 |
| 12233467 | Hole saw | Geoffrey R. Piller, Kenneth D. Peterson, Travis J. DuMez, James E. Pangerc | 2025-02-25 |
| 12186864 | Power tool to tool bit extension adapter | — | 2025-01-07 |