CHIU; Johnny J. T.
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHIU; Johnny J. T..The latest application filed is for "folding walker with height adjustable crutches".
- CHIU; Johnny J. T. - New Taipei City TW
- Chiu; Johnny J. T. - Hsichih TW
- CHIU; Johnny J. T. - Hsichih City TW
| Patent | Date |
|---|---|
| Folding Walker With Height Adjustable Crutches App 20130319488 - CHIU; Johnny J. T. | 2013-12-05 |
| Device for sensing gap variation Grant 8,448,596 - Chiu May 28, 2 | 2013-05-28 |
| Device For Sensing Gap Variation App 20110297074 - CHIU; Johnny J. T. | 2011-12-08 |
| Glide For Walker Leg App 20100229346 - CHIU; Johnny J. T. | 2010-09-16 |
| Cane with enhancing sleeve put on a joining portion of handle and shaft App 20080289671 - Chiu; Johnny J. T. | 2008-11-27 |
| Cane with enhancing sleeve put on a joining portion of handle and shaft App 20080289669 - Chiu; Johnny J. T. | 2008-11-27 |
| Automatic lock mechanism for bar clamp App 20080004655 - Chiu; Johnny J. T. | 2008-01-03 |
| Glide for walker leg App 20070169308 - Chiu; Johnny J. T. | 2007-07-26 |
| Walker basket App 20050121481 - Chiu, Johnny J.T. | 2005-06-09 |
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