| 6243908 |
Track clearance card and methods of making and using the same |
William F. Battle, Dawn M. Erickson |
2001-06-12 |
| 6103985 |
Turn around loop apparatus for document scanning/processing |
William F. Battle, David J. Concannon |
2000-08-15 |
| 5908191 |
Double-document detection arrangement |
Zhongtai Chen, Randy C. Keller, Michael Spall |
1999-06-01 |
| 5671919 |
Double-document detection arrangement |
Zhongtai Chen, Randy C. Keller, J. Michael Spall |
1997-09-30 |
| 5509648 |
Document separation/detection technique |
Zhongtai Chen, Randy C. Keller, J. Michael Spall |
1996-04-23 |
| 5439506 |
Separation process for a check processor |
Zhongtai Chen, Randy C. Keller, J. Michael Spall |
1995-08-08 |
| 5437375 |
Double-document detection systems |
Zhongtai Chen, Randy C. Keller, J. Michael Spall |
1995-08-01 |
| 5419546 |
Double-document detection arrangement |
Zhongtai Chen, Randy C. Keller, J. Michael Spall |
1995-05-30 |
| 4286274 |
Ink droplet catcher assembly |
Wallace F. Brownell, Richard C. Fedder, Kyriakos Christou |
1981-08-25 |