Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357755 | Trap apparatus with bypass | Gary R. Gillingham, Charles O. Reinhart, Julian A. Imes, Erland D. Anderson, Peter A. Betts | 1994-10-25 |
| 5355973 | Muffler with catalytic converter arrangement; and method | Wayne M. Wagner, Douglas E. Flemming, James C. Rothman, Peter A. Betts | 1994-10-18 |
| 5293742 | Trap apparatus with tubular filter element | Gary R. Gillingham, James C. Rothman, Kelly C. Robertson, Peter A. Betts, Wayne M. Wagner | 1994-03-15 |