| 2788930 | Ladder attachment | |||
| 2499478 | Fabricated building construction | |||
| 2476401 | Pitch roof platform | |||
| 2426825 | Construction stage | |||
| 1650324 | Scaffold bracket | |||
| 1534018 | Traveling riveting platform | |||
| 1421609 | Movable painter's platform | |||
| 1290926 | N/A | |||
| 1189514 | N/A | |||
| 1160721 | N/A | |||
| 1101839 | N/A | |||
| 0645631 | N/A |