Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4200955 | Girder roller fittings | Dennis Braithwaite | 1980-05-06 |
| 4193708 | Girder clamp | Frank Lister | 1980-03-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4200955 | Girder roller fittings | Dennis Braithwaite | 1980-05-06 |
| 4193708 | Girder clamp | Frank Lister | 1980-03-18 |