Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7660337 | Lifting apparatus and method of lifting carbon based electrodes | Henry Darral Teeples, John Douglas Phillips, Thomas Davis Schiller, Terrence Wells | 2010-02-09 |
| 5631919 | Apparatus for lengthwise graphitization (LWG) of carbon electrode bodies | Allan Intermill, Francis E. Wise | 1997-05-20 |
| 5561685 | Modular spray cooled side-wall for electric arc furnaces | Gordon R. Roberts, Frank Henry Miner, Jr., William H. Burwell, Mark Thomas Arthur | 1996-10-01 |
| 5330161 | Spray cooled hood system for handling hot gases from a metallurgical vessel utilizing pneumatic processing of molten metal | Gordon R. Roberts, Mark Thomas Arthur | 1994-07-19 |