Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5046619 | Mini-package structure of rubbish bags | — | 1991-09-10 |
| 5038576 | Automatized speedy coolant jetting device for the car interior | — | 1991-08-13 |
| 5007365 | Air-leak indicator for vehicle tire | — | 1991-04-16 |
| 5005367 | Automatic coolant sprayer for the car interior | — | 1991-04-09 |
| 5006082 | Actuating-device for small-type air-feeded water floaters | — | 1991-04-09 |
| 5000768 | Filtering and absorbing device for vehicle discharge pipe | — | 1991-03-19 |
| 4976342 | Cleaning device for armrest belt of the escalator | — | 1990-12-11 |
| 4974126 | Lamp with power source supply for fan | — | 1990-11-27 |
| 4970498 | Cylindrical alarm-functioned accessory device for intravenous infusion procedure | — | 1990-11-13 |
| 4954806 | Warning device for the inadequate tire air pressure | — | 1990-09-04 |
| 4947154 | Alarm device for dripping injection | — | 1990-08-07 |
| 4942806 | Vehicular internal air exhausting device | — | 1990-07-24 |
| 4931913 | Portable sirening and illumination device | — | 1990-06-05 |