Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12186630 | Rope edge protection system | Michael Ratigan | 2025-01-07 |
| 12186631 | Rope edge protection system | Michael Ratigan | 2025-01-07 |
| 11906487 | Apparatus and method for abrasion testing | Michael Ratigan, Michael Willis | 2024-02-20 |
| 11596838 | Rope edge protection system | Michael Ratigan | 2023-03-07 |
| 11219800 | Rope edge protection system | Michael Ratigan | 2022-01-11 |
| 10336405 | Removable cover | Michael Ratigan | 2019-07-02 |
| 9550549 | Rope cuff | Michael Ratigan | 2017-01-24 |
| 9010264 | Method for using a rat guard | — | 2015-04-21 |
| 9010265 | Mooring line cover and method | — | 2015-04-21 |
| 9003993 | Nautical line pad and method | — | 2015-04-14 |
| 8528493 | Rat guard and method | — | 2013-09-10 |
| 5441790 | Rope abrasion protection device | — | 1995-08-15 |