Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5055657 | Vending type machine dispensing a redeemable credit voucher upon payment interrupt | Gert Miller, Norbert Crynen | 1991-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5055657 | Vending type machine dispensing a redeemable credit voucher upon payment interrupt | Gert Miller, Norbert Crynen | 1991-10-08 |