Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297202 | Apparatus and method for producing a digitized transaction record including an encrypted signature | Michael A. Kapp, Robert L. Protheroe | 1994-03-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297202 | Apparatus and method for producing a digitized transaction record including an encrypted signature | Michael A. Kapp, Robert L. Protheroe | 1994-03-22 |