Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7410445 | Locking mechanism for the crankshaft of an internal combustion engine | Don Andreas Josephine Kees, Daniel Benjamin Kok, Engbert Spijker, Mark Eifert | 2008-08-12 |
ES
Erik Surewaard
Overall (All Time): #3,362,951 of 4,157,543Top 85%
1
Patents All Time