Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8517144 | Hatchway safety grab post safety barrier and grate | Dante Cuccurullo | 2013-08-27 |
| 8256164 | Safety hatch having rail mounting system | — | 2012-09-04 |
| 7516575 | Rooftop opening safety railing | — | 2009-04-14 |
| 6448497 | Cable tray and walkway system | Ronald G. McCracken | 2002-09-10 |