Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344615 | Closure having an adjustable volume sealant chamber | Jean-Marie E. Nolf, Johan Legrand, Valere Buekers, Dirk Deroost, David Wittmeier +1 more | 2002-02-05 |
| 4884414 | Adaptive defrost system | — | 1989-12-05 |
| 4850204 | Adaptive defrost system with ambient condition change detector | John Allard | 1989-07-25 |
| 4411139 | Defrost control system and display panel | — | 1983-10-25 |