Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7798468 | Valve closure system and valve closure assembly | Richard D. Fortino | 2010-09-21 |
| 6957802 | Valve closure system and valve closure assembly having torque limiting | Richard D. Fortino | 2005-10-25 |
| 6908068 | Adapters and adapter systems for valve closure systems and valve closure assemblies | Richard D. Fortino | 2005-06-21 |
| 6871834 | Circuit for operating a valve closure system | Richard D. Fortino | 2005-03-29 |