Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4897103 | Conduit for molten glass | — | 1990-01-30 |
| 4750928 | Conduit for molten glass | James A. Bolin | 1988-06-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4897103 | Conduit for molten glass | — | 1990-01-30 |
| 4750928 | Conduit for molten glass | James A. Bolin | 1988-06-14 |