| 5902364 |
Conical filter |
Joseph C. Tokar, Gary R. Gillingham, Wayne M. Wagner, Daniel T. Risch, Jim C. Rothman +2 more |
1999-05-11 |
| 5895574 |
Rolled liquid filter using fluted media |
Francis A. Friedmann, Gary R. Gillingham, Bernard A. Matthys, Daniel T. Risch, Wayne M. Wagner |
1999-04-20 |
| 5820646 |
Inline filter apparatus |
Gary R. Gillingham, Wayne M. Wagner, Joseph C. Tokar, Daniel T. Risch, Jim C. Rothman |
1998-10-13 |
| 5772883 |
Slanted inline filter |
Jim C. Rothman, Gary R. Gillingham, Wayne M. Wagner, Joseph C. Tokar, Daniel T. Risch +1 more |
1998-06-30 |
| 5683479 |
Air cleaner having scavenger arrangement |
Gary R. Gillingham, Peter A. Betts, Daniel T. Risch, James C. Rothman |
1997-11-04 |
| 5575826 |
Air cleaner |
Gary R. Gillingham, Peter A. Betts, Daniel T. Risch, James C. Rothman |
1996-11-19 |
| 5401285 |
Air cleaner having scavenger arrangement for precleaner and filter thereof |
Gary R. Gillingham, Peter A. Betts, Daniel T. Risch, James C. Rothman |
1995-03-28 |
| 5116083 |
Clamp for coupling and sealing pipe joints |
Gary R. Gillingham, Wayne M. Wagner |
1992-05-26 |
| 4504293 |
Self-cleaning air filter |
Gary R. Gillingham, Bernard A. Matthys |
1985-03-12 |
| 4452616 |
Self-cleaning air cleaner |
Gary R. Gillingham |
1984-06-05 |