Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977838 | Modular door jamb and lintel system for industrial furnaces | Kenneth L. Farrell, John A. Cona, Lloyd G. Bly | 1990-12-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977838 | Modular door jamb and lintel system for industrial furnaces | Kenneth L. Farrell, John A. Cona, Lloyd G. Bly | 1990-12-18 |