Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8490864 | Self-service machine contact me now | Elizabeth S. Votaw, Matthew A. Calman | 2013-07-23 |
| 8444051 | Self-service machine problem code | Elizabeth S. Votaw, Matthew A. Calman | 2013-05-21 |