Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834302 | Stairlift | Allen Edward Brook, Roy E. McDaniels, Scott Martin Hall, Eduard Jozef Marie Duijnstee | 2023-12-05 |
| 11753278 | Stairlift rail and method of forming same | Allen Edward Brook, Roy E. McDaniels, Scott Martin Hall, Matthew R. Peterson, Jeffrey Franklin Marcheske | 2023-09-12 |
| D933330 | Stairlift rail | Allen Edward Brook, Roy E. McDaniels, Scott Martin Hall, Matthew R. Peterson | 2021-10-12 |
| 6419442 | Mechanism and method for forming a stack of articles | — | 2002-07-16 |
| 6220330 | Conveyor system incorporating article guide and positioning arrangement for a labeling station | — | 2001-04-24 |
| 5156260 | Conveyor construction having side rails with double longitudinal slots | Wolfgang C. Dorner, Kenneth N. Hansen, Michael A. Hosch | 1992-10-20 |