Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D575332 | Financial transaction card with stake | Heidi Schweigert | 2008-08-19 |
| D570910 | Financial transaction card with stake | Heidi Schweigert | 2008-06-10 |
| 7360710 | Stored-value card with chamber | Kim O. Lindahl, Erin M. Borkowski, Tim D. Schumann, Primoz Samardzija | 2008-04-22 |
| 7316357 | Stored-value card with bubble wand | Kim O. Lindahl, Erin M. Borkowski, Tim D. Schumann, Primoz Samardzija | 2008-01-08 |