Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371203 | Devices for controlling erosion and storm water runoff | — | 2022-06-28 |
| 10961003 | Telescoping fill station shroud for a blow/fill/seal packaging machine | Paul Novorolsky, Mark D. Stevenson, Joseph Immordino | 2021-03-30 |
| 10941535 | Devices for controlling erosion and storm water runoff | Hugh Ballantine | 2021-03-09 |
| 9947220 | Portable traffic control signage apparatus and methods | — | 2018-04-17 |
| 9449513 | Portable traffic control signage apparatus and methods | — | 2016-09-20 |
| 9406227 | Portable traffic control signage apparatus and methods | — | 2016-08-02 |