Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813341 | Pneumatic cylinder and means for powering a second pneumatic unit | — | 1989-03-21 |
| 4785716 | Pneumatic cylinder and brake mechanism therefor | Gary W. Rosengren, Jeffrey A. Naab | 1988-11-22 |