Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862477 | Apparatus and method for melting and homogenizing batch material | Michael D. Peterson, Jean-Pierre Martin | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862477 | Apparatus and method for melting and homogenizing batch material | Michael D. Peterson, Jean-Pierre Martin | 1989-08-29 |