Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7077481 | Spring brake modulating relay valve | Andrew Marsh, John Kemer, Charles E. Eberling, Dave Knight | 2006-07-18 |
| 6769744 | Spring brake modulating relay valve | Andrew Marsh, John Kemer, Charles E. Eberling, Dave Knight | 2004-08-03 |
| 6179391 | Relay valve with integral biased double check valve | Charles E. Eberling, Gary R. Hendershot, John Kemer, Andrew Marsh, Chris G. Swansegar | 2001-01-30 |
| D385718 | Ticket dispenser console | — | 1997-11-04 |
| 4192420 | Flexible and pliable moisture-impervious package | Robert Worrell | 1980-03-11 |