Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5544414 | Shaving apparatus having contoured heads | Jacobus N. Dekker, Fred Fraij | 1996-08-13 |
EV
Elwin De Valk
Overall (All Time): #3,749,669 of 4,157,543Top 95%
1
Patents All Time