Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877049 | Pneumatic, water leakage safety device for washing machines | — | 1989-10-31 |
| 4842167 | Liquid dispensing device which delivers a pre-set, constant volume independent of the pressure and volume of the liquid supplied to it | — | 1989-06-27 |
| 4819868 | Electromechanical device associated with thermoactuators for use in vehicle climate control and air conditioning systems | — | 1989-04-11 |