Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11613929 | Dynamic drilling systems and methods | David P. Miess, Michael V. Williams | 2023-03-28 |
| 11193330 | Method of drilling with an extensible pad | Edward C. Spatz, Michael R. Reese | 2021-12-07 |
| 10626674 | Drilling apparatus with extensible pad | Edward C. Spatz, Michael R. Reese | 2020-04-21 |
| D327310 | Animal trap spring compressor | — | 1992-06-23 |
| 4795304 | Pickup truck loading ramp | — | 1989-01-03 |