Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5123168 | Practical heavy duty hedge, bush and brush cutter with attached thick limb cutting means and dual-sided tine sets for holding brush being cut | — | 1992-06-23 |
| 4261522 | Feed and vent apparatus for refiners | — | 1981-04-14 |
| 4223847 | Coaxial feeder | Lawrence Tantalo, Robert H. Traver | 1980-09-23 |
| 4191338 | Infeed disc for disc-type refiners | John J. Egan | 1980-03-04 |