Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5022086 | Handwriting apparatus for information collection based on force and position | Hewitt D. Crane | 1991-06-04 |
| 4805222 | Method and apparatus for verifying an individual's identity | James Young | 1989-02-14 |