Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5469074 | Chip socket testing apparatus with adjustable contact force | William W. Drabenstadt, Soren Grinderslev, Robert D. Irlbeck | 1995-11-21 |
| 5456018 | Alignment system for planar electronic devices arranged in parallel fashion | Robert D. Irlbeck, Soren Grinderslev, William W. Drabenstadt | 1995-10-10 |