Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403537 | Hole saw | Max R. Sawa, Geoffrey R. Piller, Kenneth D. Peterson, Travis J. DuMez | 2025-09-02 |
| 12403538 | Hole saw | Max R. Sawa, Geoffrey R. Piller, Kenneth D. Peterson, Travis J. DuMez | 2025-09-02 |
| 12365074 | Attachment for powered hammer | Ian H.A. Blair, Peter R. Heath, Joseph D. Greaney, Julian L. Kinneavy | 2025-07-22 |
| 12233467 | Hole saw | Max R. Sawa, Geoffrey R. Piller, Kenneth D. Peterson, Travis J. DuMez | 2025-02-25 |