Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757643 | Fabrication and design of structural members | Peter Geoffrey Gavin, Thomas William Ellis | 2004-06-29 |
| 6272447 | Fabrication and design of structural members | Peter Geoffrey Gavin, Thomas William Ellis | 2001-08-07 |
| 6253521 | Steel-framed building construction | Peter Geoffrey Gavin, Thomas William Ellis | 2001-07-03 |