Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8799338 | Automatic prompt for input data on a calculator | — | 2014-08-05 |
| 7246754 | Secure currency | Ray Siuta, Martin Marx, Dan Rengert, Corbin L. Champion | 2007-07-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8799338 | Automatic prompt for input data on a calculator | — | 2014-08-05 |
| 7246754 | Secure currency | Ray Siuta, Martin Marx, Dan Rengert, Corbin L. Champion | 2007-07-24 |