Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356996 | High pressure globe and check valve | John J. Beffano | 1982-11-02 |
| 4354698 | Swivel joint construction for pressure containing conduit | John J. Beffano | 1982-10-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356996 | High pressure globe and check valve | John J. Beffano | 1982-11-02 |
| 4354698 | Swivel joint construction for pressure containing conduit | John J. Beffano | 1982-10-19 |