Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8397643 | Split rail trolley system | Stanislaw Kostrzewski, Thomas Hannon, Thomas Young | 2013-03-19 |
| 7900562 | Split rail trolley system | Stanislaw Kostrzewski, Thomas Hannon, Thomas Young | 2011-03-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8397643 | Split rail trolley system | Stanislaw Kostrzewski, Thomas Hannon, Thomas Young | 2013-03-19 |
| 7900562 | Split rail trolley system | Stanislaw Kostrzewski, Thomas Hannon, Thomas Young | 2011-03-08 |