Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5992888 | Advertising device and method for use at point of sale | Vaughn W. North, Kent R. Johnson | 1999-11-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5992888 | Advertising device and method for use at point of sale | Vaughn W. North, Kent R. Johnson | 1999-11-30 |