Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6081954 | Dock leveler with linearly translatable lip | Gerard Martin Palmersheim | 2000-07-04 |
| 5457838 | Extendible dock leveler | Gerard Martin Palmersheim | 1995-10-17 |
| 5452489 | Dock leveler with automatic end barrier | Gerard Martin Palmersheim | 1995-09-26 |
| 4963068 | Trailer restraint | — | 1990-10-16 |