Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344455 | Coupling assembly | James F. Norton, Walter W. Antoniw | 1982-08-17 |
| 4313594 | Valve assembly and method | Walter W. Antoniw, James F. Norton | 1982-02-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344455 | Coupling assembly | James F. Norton, Walter W. Antoniw | 1982-08-17 |
| 4313594 | Valve assembly and method | Walter W. Antoniw, James F. Norton | 1982-02-02 |