Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6042298 | Mechanical coupling angle (profile) joint for metal concave beams | Spyros Mastrogiannis | 2000-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6042298 | Mechanical coupling angle (profile) joint for metal concave beams | Spyros Mastrogiannis | 2000-03-28 |