Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4588700 | Coating to prevent the oxidation of electrodes during electric furnace steel making | — | 1986-05-13 |
| 4544472 | Electrode coating and coated electrodes | — | 1985-10-01 |
| 4487804 | Coating to prevent the oxidation of electrodes during electric furnace steel making | — | 1984-12-11 |
| 4477579 | Electrode coating and coated electrodes | — | 1984-10-16 |
| 4339542 | Plastic ramming mix based on MGO | — | 1982-07-13 |
| 4307197 | Refractory insulating veneer | John G. Daniel, David Kerr | 1981-12-22 |
| 4188229 | High temperature refractory caulking composition | — | 1980-02-12 |