Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665990 | High-tension high-compression foundation for tower structures | John R. Larson, Jerome A. Grundtner | 2003-12-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665990 | High-tension high-compression foundation for tower structures | John R. Larson, Jerome A. Grundtner | 2003-12-23 |