Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530117 | Tank car lifting apparatus | Barry Isringhausen, Jonathan Dip | 2022-12-20 |
| 11523676 | Gutter broom | Josh Coker, Robert MAYES, Tim STUMPH, Chris Turner | 2022-12-13 |
| D968745 | Lifting arm | Barry Isringhausen, Jonathan Dip, Andrew NITCHIE | 2022-11-01 |
| D967592 | Lifting arm | Barry Isringhausen, Jonathan Dip, Andrew NITCHIE | 2022-10-18 |
| 11399623 | Cable broom | Robert MAYES, Tim STUMPH, Chris Turner | 2022-08-02 |
| 11325814 | Tank car lifting apparatus | Barry Isringhausen, Jonathan Dip | 2022-05-10 |
| 11319683 | Compact material collection system | Robert MAYES, Tim STUMPH, Chris Turner | 2022-05-03 |