| 6892854 |
Muffler with catalytic converter arrangement; and method |
Wayne M. Wagner, Marty Barris, Douglas E. Flemming, James C. Rothman |
2005-05-17 |
| 6550573 |
Muffler with catalytic converter arrangement, and method |
Wayne M. Wagner, Marty Barris, Douglas E. Flemming, James C. Rothman |
2003-04-22 |
| 5828013 |
Muffler with catalytic converter arrangement; and method |
Wayne M. Wagner, Marty Barris, Douglas E. Flemming, James C. Rothman |
1998-10-27 |
| 5683479 |
Air cleaner having scavenger arrangement |
Gary R. Gillingham, Daniel T. Risch, James C. Rothman, Fred H. Wahlquist |
1997-11-04 |
| 5575826 |
Air cleaner |
Gary R. Gillingham, Daniel T. Risch, James C. Rothman, Fred H. Wahlquist |
1996-11-19 |
| 5426269 |
Muffler with catalytic converter arrangement; and method |
Wayne M. Wagner, Marty Barris, Douglas E. Flemming, James C. Rothman, John S. Wiese +1 more |
1995-06-20 |
| 5401285 |
Air cleaner having scavenger arrangement for precleaner and filter thereof |
Gary R. Gillingham, Daniel T. Risch, James C. Rothman, Fred H. Wahlquist |
1995-03-28 |
| 5357755 |
Trap apparatus with bypass |
Gary R. Gillingham, Marty Barris, Charles O. Reinhart, Julian A. Imes, Erland D. Anderson |
1994-10-25 |
| 5355973 |
Muffler with catalytic converter arrangement; and method |
Wayne M. Wagner, Marty Barris, Douglas E. Flemming, James C. Rothman |
1994-10-18 |
| 5293742 |
Trap apparatus with tubular filter element |
Gary R. Gillingham, James C. Rothman, Kelly C. Robertson, Marty Barris, Wayne M. Wagner |
1994-03-15 |
| 5246205 |
Valve assembly and use |
Gary R. Gillingham, James C. Rothman, Wayne M. Wagner |
1993-09-21 |
| 4876011 |
Oil recovery apparatus |
Darrell D. Jahn |
1989-10-24 |