Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8925579 | Pressure relief valve | Josef Lombardi, Cassady Laton, Barry Korthuis, William J. Walters | 2015-01-06 |
| 8342203 | Pressure relief valve | Josef Lombardi, Cassady Laton, Barry Korthuis, William J. Walters | 2013-01-01 |
| 6254330 | Drum charging system | Nathan D. Steffen | 2001-07-03 |