Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10617897 | Anchor trolley and fall arrest system and method implementing the same | David A. Pisotti | 2020-04-14 |
| 9901759 | Anchor trolley and fall arrest system and method implementing the same | David A. Pisotti | 2018-02-27 |
| 8978821 | Anchor trolley and fall arrest system and method implementing the same | David A. Pisotti | 2015-03-17 |
| 8316990 | Fall arrest self rescuing trolley and system including the same | Richard Uhlig, David A. Pisotti | 2012-11-27 |
| 6910425 | Trolley with tractor drive for use in curved enclosed tracks and system including the same | Jeffrey M. Lesoine | 2005-06-28 |