Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673896 | Reduced length bolted ball valve | — | 1997-10-07 |
| 5595217 | Dry break coupling assembly with cam-locking connection system | Stephen L. Biggs | 1997-01-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673896 | Reduced length bolted ball valve | — | 1997-10-07 |
| 5595217 | Dry break coupling assembly with cam-locking connection system | Stephen L. Biggs | 1997-01-21 |