Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6384743 | Touch screen for the vision-impaired | — | 2002-05-07 |
GV
Gregg C. Vanderheiden
Overall (2002): #212,492 of 266,432Top 80%
1
Patents 2002