| 2653617 | Parts washer with safety hose | |||
| 2648401 | Roller structure for lift truck carriages | |||
| 2618282 | Dishwasher having lid locking mechanism | |||
| 2442675 | Apparatus for cleaning metal articles and the like by liquid dip agitation | |||
| 2277508 | Agitator | |||
| 2228227 | Guiding means for elevators | |||
| 1977008 | Automatic dipping system | |||
| 1415589 | Pickling machine | |||
| 1292495 | N/A | |||
| 0826877 | N/A | |||
| 0282083 | N/A |