Li; Ju-Pin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Li; Ju-Pin.The latest application filed is for "modularized wheel chairs".
- Li; Ju-Pin - Taichung TW
| Patent | Date |
|---|---|
| Wheelchair having foldable backrest module and seat module Grant 6,889,993 - Chen , et al. May 10, 2 | 2005-05-10 |
| Full-function modularized assembly structure of a wheelchair Grant 6,834,871 - Chen , et al. December 28, 2 | 2004-12-28 |
| Modularized wheel chairs App 20040212164 - Chen, Zen-Jye ; et al. | 2004-10-28 |
| Adjustable connection device for connecting parts of wheel chairs Grant 6,648,359 - Chen , et al. November 18, 2 | 2003-11-18 |
| Wheelchair having foldable backrest module and seat module App 20030189306 - Chen, Zen-Jye ; et al. | 2003-10-09 |
| Full-function modularized assembly structure of a wheelchair App 20030189304 - Chen, Zen-Jye ; et al. | 2003-10-09 |
| Adjustable Connection Device For Connecting Parts Of Wheel Chairs App 20030189311 - Chen, Zen-Jye ; et al. | 2003-10-09 |
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