Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4413647 | Leak detection arrangement for valve having sealing means | Daniel J. McCarthy | 1983-11-08 |
| 4188978 | Valve mechanism | — | 1980-02-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4413647 | Leak detection arrangement for valve having sealing means | Daniel J. McCarthy | 1983-11-08 |
| 4188978 | Valve mechanism | — | 1980-02-19 |