Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11654940 | Stop for a rail | — | 2023-05-23 |
| 11059498 | Trolley | — | 2021-07-13 |
| 10479652 | Lateral damping and intermediate support for escalators and moving walks in seismic events | David Krampl, Michael Matheisl | 2019-11-19 |
| 10131304 | Bumper assemblies and vehicles with integrated air deflectors | Jeremiah T. Hammer, Avinash S. Phadatare, Robert J. Marks, Majid Shaikh | 2018-11-20 |
| 10131305 | Bumper assemblies and vehicles with integrated air deflectors | Robert J. Marks, Avinash S. Phadatare, Jeremiah T. Hammer | 2018-11-20 |
| 10131303 | Bumper assemblies and vehicles with integrated air deflectors | Robert J. Marks, Jeremiah T. Hammer, Avinash S. Phadatare, Majid Shaikh | 2018-11-20 |
| 4440295 | Idler roller | Thomas J. Blackwood-Murray | 1984-04-03 |
| 4415070 | Hose connector | John F. Pickering | 1983-11-15 |