Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10825068 | Method of using apparatus, product, and system for a no touch point-of-sale self-checkout | Dean Frederick Herring, Brad M. Johnson, Jeffrey J. Smith, David John Steiner, Phuc Ky Do | 2020-11-03 |
| 10690320 | Transforming graphical expressions to indicate button function | David John Steiner, Dean Frederick Herring, Brad M. Johnson | 2020-06-23 |