Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6691063 | Measuring a baseball player's accumulated winning contribution | Derek Campbell, Colin Campbell | 2004-02-10 |
| 4409517 | High-pressure discharge lamp with envelope lead-through structure | Johannes H. M. Van Der Sande, Franciscus Guillaume Peter Sools | 1983-10-11 |
| 4401693 | Method of manufacturing a heat-reflecting filter | Gunter Frank, Heiner Kostlin, Leo M. Sprengers | 1983-08-30 |