Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351664 | Furnace delivery system | — | 1982-09-28 |
| 4247320 | Glass conditioning | George B. Boettner | 1981-01-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351664 | Furnace delivery system | — | 1982-09-28 |
| 4247320 | Glass conditioning | George B. Boettner | 1981-01-27 |