Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12319874 | Corbel for a coke oven or coke oven battery | Richard M. Maida | 2025-06-03 |
| 8640635 | Corbel repairs of coke ovens | Robert A. Bloom | 2014-02-04 |
| 8266853 | Corbel repairs of coke ovens | Robert A. Bloom | 2012-09-18 |