Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6197396 | Identification card strip assembly | David J. Haas, Sandra Haas, Inna Shames | 2001-03-06 |
| 6086971 | Identification card strip and ribbon assembly | David J. Haas, Sandra Haas | 2000-07-11 |
| D421623 | Pinkered ribbon print form | David J. Haas, Sandra Haas | 2000-03-14 |
| D419594 | Fishtail ribbon print form | David J. Haas, Sandra Haas | 2000-01-25 |
| D415521 | Slant ribbon print form | David J. Haas, Sandra Haas | 1999-10-19 |