Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6373171 | Device for accurate position control of a force-transmitting system | Johannes De Lange, Johan Jacob Hendrik WESSELINK | 2002-04-16 |
| 5170049 | Coating thickness gauge using linearly polarized light | Marinus W. C. De Jonge | 1992-12-08 |