Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871891 | Microwave oven providing defrosting control | Michel Steers, Jean-Pierre Hazan | 1989-10-03 |
| 4870234 | Microwave oven comprising a defrosting detector | Michel Steers, Jean-Pierre Hazan | 1989-09-26 |
| 4870235 | Microwave oven detecting the end of a product defrosting cycle | Michel Steers, Jean-Pierre Hazan | 1989-09-26 |
| 4816737 | Device for controlling the charging of rechargeable batteries | Jean-Pierre Hazan, Michel Steers | 1989-03-28 |