Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8770545 | Slide gate with fall-protection feature | Michael R. Toomey | 2014-07-08 |
| 6176493 | Slide gate and seal therefor | — | 2001-01-23 |
| 4848962 | Slide gate and seals therefor | — | 1989-07-18 |
| 4439061 | Aluminum stoplogs | — | 1984-03-27 |
| 4226553 | Slide gates for water and sewage treatment plants | Richard J. Bargeron | 1980-10-07 |