Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8360203 | Work platform for an overhead crane | Steve K. Waisanen, Fred J. D'Amico, Henry Jacob Conrady, III | 2013-01-29 |
| 5219043 | Suspending support for a crane cab | Michael D. James, Jan Loebel, Peter A. Kerrick | 1993-06-15 |
| 4244623 | Multi-position armrest | Garth O. Hall, Harvey N. Tengler | 1981-01-13 |