Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304342 | Managing electric vehicle charging through a smart meter | — | 2025-05-20 |
| 11319161 | Radial stacker with angle control | Al Nottingham | 2022-05-03 |
| 10843874 | Integral pivot/king pin for conveyor | Robert M. Wanamaker, Joseph Ashford | 2020-11-24 |
| 10722895 | Cone crusher | Andrzej Krol, Dennis Duellman | 2020-07-28 |
| 10683177 | Radial stacker with angle control | Al Nottingham | 2020-06-16 |
| 10610868 | Hydraulic cylinder system for rock crushers | Andrzej Krol, Marian Ando | 2020-04-07 |
| 10556752 | Stacker with wheel assembly | Al Nottingham | 2020-02-11 |
| 10450153 | Tracked radial stacker with wheels | Al Nottingham | 2019-10-22 |
| 10414598 | Tracked radial stacker with wheels | Al Nottingham | 2019-09-17 |
| 10414599 | Tracked radial stacker with wheels | Al Nottingham | 2019-09-17 |
| 10011443 | Tracked radial stacker with wheels | Al Nottingham | 2018-07-03 |
| RE42969 | Portable trommel | — | 2011-11-29 |
| 6910586 | System and method for folding conveyors | — | 2005-06-28 |
| 5819950 | Portable trommel | — | 1998-10-13 |
| 5092226 | Incinerator chimney stack valve mechanism | — | 1992-03-03 |