Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6397187 | System for obtaining assistance in operating an apparatus | Henricus Joseph Cornelus Kuijpers, Marc Gerard Daniel Steen | 2002-05-28 |
LV
Leonarda J. M. Vriens
Overall (All Time): #3,546,340 of 4,157,543Top 90%
1
Patents All Time