Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5559281 | Test connector for accessing compressed air at test ports of a railroad brake control valve | Albert A. McKay, David A. Porteous, Jeffrey D. Reid, Trevor A. Scott, Eric G. Smith +2 more | 1996-09-24 |
| 5417143 | Lock-out mechanism for empty/load changeover valve | — | 1995-05-23 |