Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5076732 | Method for the construction of concrete shafts for a platform or similar structure and a section for similar use | Ove Tobias Gudmestad, John W. A. Coker, Brian STEAD | 1991-12-31 |