Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5991396 | Method of selecting characters from a keypad and a telephone set operating according to this method | Peter Salm | 1999-11-23 |
JW
Jan Hendrik Louis Ten Wolde
Overall (All Time): #3,668,819 of 4,157,543Top 90%
1
Patents All Time