Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4658339 | Splash-proof, dust-proof vented luminaire | Franciscus M. Tammerijn | 1987-04-14 |
HW
Hugo Van Der Woord
Overall (All Time): #3,972,338 of 4,157,543Top 100%
1
Patents All Time