Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10704154 | Anode clamping device | — | 2020-07-07 |
| 10260158 | Anode clamping device | — | 2019-04-16 |
| 5116027 | Apparatus for controlling teeming streams | Roy Widdowson | 1992-05-26 |
| 4458706 | Block and bleed valve system | — | 1984-07-10 |