Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5216229 | Verifiable object having incremental key | Kevin J. Pease | 1993-06-01 |
| 4985614 | Object verification apparatus and method | Kevin J. Pease, Ann M. Flannery | 1991-01-15 |
| 4906988 | Object verification system and method | — | 1990-03-06 |
| 4852165 | Secure system and method for providing personal identifier | Ann M. Flannery, David R. Garrelts, Sandra I. Krigers | 1989-07-25 |
| 4837426 | Object verification apparatus and method | Kevin J. Pease, Ann M. Flannery | 1989-06-06 |