Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5505786 | Method for treating surface oxides on a metal alloy strip | John M. Cole | 1996-04-09 |
| 5377398 | Method for descaling metal strip utilizing anhydrous salt | — | 1995-01-03 |
| 5361788 | Apparatus for descaling metal strip | John M. Cole | 1994-11-08 |
| 5272798 | Method and apparatus for descaling metal strip | John M. Cole | 1993-12-28 |
| 4790888 | Stop-off composition | — | 1988-12-13 |
| 4746376 | Method of preventing diffusion of N.sub.2, O.sub.2 or C in selected metal surfaces | — | 1988-05-24 |