Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5126095 | Method for encasing a storage tank in concrete | Ray E. Crosno, Harvey E. Petersen | 1992-06-30 |
| 4714170 | Large storage tank structures | — | 1987-12-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5126095 | Method for encasing a storage tank in concrete | Ray E. Crosno, Harvey E. Petersen | 1992-06-30 |
| 4714170 | Large storage tank structures | — | 1987-12-22 |