| 12116029 |
Derail warning light system |
Peter M. Bartek, Corey Dash, Philip Anthony Mooney, Jason Neil Smith |
2024-10-15 |
| 12077046 |
Interactive safety system for vehicles |
Peter M. Bartek, Jon A. Preston, Jeff Chastine, Joseph L. Calabrese, Corey Dash |
2024-09-03 |
| 11932294 |
Anti-collision device and system for use with a railcar |
John Roberts, Peter M. Bartek |
2024-03-19 |
| 11702800 |
Railroad spike remover |
Kristopher Andre Alonzo, Mir Mohamed Atiqullah, Trevor Lee-Michael Barnby, Samuel Horace Gantt, Jonathan Hawkins +6 more |
2023-07-18 |
| 11661708 |
Railroad spike remover |
Peter M. Bartek, Corey Dash, Laura Ann Ruhala, Kristopher Andre Alonzo, Trevor Lee-Michael Barnby +2 more |
2023-05-30 |
| 11400963 |
Derail warning light system |
Peter M. Bartek, Corey Dash, Philip Anthony Mooney, Jason Neil Smith |
2022-08-02 |
| 11318886 |
Interactive safety system for vehicles |
Peter M. Bartek, Jon A. Preston, Jeff Chastine, Joseph L. Calabrese, Corey Dash |
2022-05-03 |
| 11208767 |
Railroad spike remover |
Kristopher Andre Alonzo, Mir Mohamed Atiqullah, Trevor Lee-Michael Barnby, Samuel Horace Gantt, Jonathan Hawkins +6 more |
2021-12-28 |
| 11192565 |
Anti-collision device and system for use with a railcar |
John Roberts, Peter M. Bartek |
2021-12-07 |
| 11131066 |
Railroad spike remover |
Peter M. Bartek, Corey Dash, Laura Ann Ruhala, Kristopher Andre Alonzo, Trevor Lee-Michael Barnby +2 more |
2021-09-28 |
| 11131067 |
Railroad spike remover |
Kristopher Andre Alonzo, Mir Mohamed Atiqullah, Trevor Lee-Michael Barnby, Samuel Horace Gantt, Jonathan Hawkins +6 more |
2021-09-28 |
| 10981507 |
Interactive safety system for vehicles |
Peter M. Bartek, Jon A. Preston, Jeff Chastine, Joseph L. Calabrese, Corey Dash |
2021-04-20 |
| 10597828 |
Rail spike remover |
Kristopher Andre Alonzo, Trevor Lee-Michael Barnby, Samuel Horace Gantt, Jonathan Hawkins, Alexander Hood +6 more |
2020-03-24 |
| 10457302 |
Emergency action system for use with a locomotive |
John Roberts, Peter M. Bartek |
2019-10-29 |
| 10272932 |
Anti-collision device and system for use with a rail car |
John Roberts, Peter M. Bartek |
2019-04-30 |
| 9776648 |
Emergency action system for use with a locomotive |
John Roberts, Peter M. Bartek |
2017-10-03 |