Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4441160 | Point of sale terminal having prompting display | George D. Margolin, Audrey Miller | 1984-04-03 |
| 4310885 | Point of sale terminal having prompting display and automatic money handling | George D. Margolin, Audrey Miller, Victor V. Vurpillat | 1982-01-12 |