Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833375 | Lifeline bypass shuttle | — | 2023-12-05 |
| 11753837 | Rooftop rigging support system | Ponsingh B. Devendran, Erling C. Grant | 2023-09-12 |
| 11351406 | Anchoring stick | — | 2022-06-07 |
| 10695595 | Safety line shock absorber | — | 2020-06-30 |
| 10457528 | Davit arm | — | 2019-10-29 |
| D772040 | Construction anchor | — | 2016-11-22 |