Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828609 | Method to protect the surface of metal in vertical melting furnaces | Sara H. Anderson, Jocelyne McGeever, Casey McGeever | 1989-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828609 | Method to protect the surface of metal in vertical melting furnaces | Sara H. Anderson, Jocelyne McGeever, Casey McGeever | 1989-05-09 |