Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8186279 | Removable bulkhead for a railcar | William R. Halliar, Bruce E. Keating | 2012-05-29 |
| 6904698 | Apparatus for measuring piston travel | William R. Halliar, Bruce E. Keating | 2005-06-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8186279 | Removable bulkhead for a railcar | William R. Halliar, Bruce E. Keating | 2012-05-29 |
| 6904698 | Apparatus for measuring piston travel | William R. Halliar, Bruce E. Keating | 2005-06-14 |