Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5066549 | Hot dip aluminum coated chromium alloy steel | Farrell M. Kilbane, Richard A. Coleman, Frank C. Dunbar | 1991-11-19 |
| 5015341 | Induction galvannealed electroplated steel strip | Franklin H. Guzzetta, David S. Mitch | 1991-05-14 |
| 4883723 | Hot dip aluminum coated chromium alloy steel | Farrell M. Kilbane, Richard A. Coleman, Frank C. Dunbar | 1989-11-28 |
| 4814054 | Apparatus for producing one-side electroplated steel strip with enhanced phosphatability | Timothy R. Roberts, David M. Smith, Douglas J. Robbins | 1989-03-21 |
| 4808278 | Method and apparatus for producing one-side electroplated steel strip with enhanced phosphatability | Timothy R. Roberts, David M. Smith, Douglas J. Robbins | 1989-02-28 |
| 4800135 | Hot dip aluminum coated chromium alloy steel | Farrell M. Kilbane, Richard A. Coleman, Frank C. Dunbar | 1989-01-24 |
| 4675214 | Hot dip aluminum coated chromium alloy steel | Farrell M. Kilbane, Richard A. Coleman, Frank C. Dunbar | 1987-06-23 |
| 4444814 | Finishing method and means for conventional hot-dip coating of a ferrous base metal strip with a molten coating metal using conventional finishing rolls | Charles Flinchum, Wayne G. Conley, Gayle P. Fields | 1984-04-24 |
| 4269398 | Means for reclaiming galvanizing quality zinc alloy from continuous galvanizing line top dross | John C. Hogan | 1981-05-26 |
| 4221591 | Method for reclaiming galvanizing quality zinc alloy from continuous galvanizing line top dross | John C. Hogan | 1980-09-09 |