Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5117604 | Refractory brick wall system | Lloyd G. Bly, Kenneth L. Farrell, Steven V. Egert | 1992-06-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5117604 | Refractory brick wall system | Lloyd G. Bly, Kenneth L. Farrell, Steven V. Egert | 1992-06-02 |