Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9062662 | Hybrid pole structure and method of assembly | David W. Johnson | 2015-06-23 |
| 7243712 | Fin tube assembly for air-cooled condensing system and method of making same | — | 2007-07-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9062662 | Hybrid pole structure and method of assembly | David W. Johnson | 2015-06-23 |
| 7243712 | Fin tube assembly for air-cooled condensing system and method of making same | — | 2007-07-17 |