Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4704155 | Heating vessel lid construction for a glass melting furnace | Joseph M. Matesa, Bert K. Krushinski | 1987-11-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4704155 | Heating vessel lid construction for a glass melting furnace | Joseph M. Matesa, Bert K. Krushinski | 1987-11-03 |