| 7686621 |
Integrated circuit test socket having elastic contact support and methods for use therewith |
Michael Beatty |
2010-03-30 |
| 6875105 |
Lottery ticket validation system |
William F. Behm, Mark Bofill, Kenneth E. Irwin, Jr., Bret Levy, Dan Pallone +2 more |
2005-04-05 |
| 6776337 |
Electronic verification machine for documents |
Kenneth E. Irwin, Jr., Gary R. Streeter |
2004-08-17 |
| 6491215 |
Electronic verification machine for documents |
Kenneth E. Irwin, Jr., Gary R. Streeter, Mark Bofill, Mark Tevis |
2002-12-10 |
| 6435408 |
Electronic verification machine for documents |
Kenneth E. Irwin, Jr., Gary R. Streeter |
2002-08-20 |
| 6053405 |
Electronic verification machine for documents |
Kenneth E. Irwin, Jr., Gary R. Streeter |
2000-04-25 |
| 5818019 |
Electronic verification machine for validating a medium having conductive material printed thereon |
Kenneth E. Irwin, Jr., Gary R. Streeter |
1998-10-06 |
| 5621200 |
Electronic verification machine for validating a medium having conductive material printed thereon |
Kenneth E. Irwin, Jr., Gary R. Streeter |
1997-04-15 |
| 5471039 |
Electronic validation machine for documents |
Kenneth E. Irwin, Jr., Gary R. Streeter |
1995-11-28 |