Chu; Jiun-Yu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chu; Jiun-Yu.The latest application filed is for "foldable knife with multiple switching modes".
- Chu; Jiun-Yu - New Taipei N/A TW
- CHU; Jiun-Yu - New Taipei City TW
- Chu; Jiun-Yu - Taipei Hsien TW
- Chu; Jiun-Yu - Taipai Hsien TW
- Chu; Jiun-Yu - Wu-Ku Hsiang TW
| Patent | Date |
|---|---|
| Foldable knife with multiple switching modes Grant 9,579,807 - Chu , et al. February 28, 2 | 2017-02-28 |
| Out the front assisted knife with a secondary pusher Grant 9,375,854 - Chu , et al. June 28, 2 | 2016-06-28 |
| Foldable Knife With Multiple Switching Modes App 20160052151 - CHU; Hui-Tung ; et al. | 2016-02-25 |
| Pen With Seat Belt Cutter App 20160023631 - Chu; Jiun-Yu | 2016-01-28 |
| Pen with seat belt cutter Grant D746,922 - Chu January 5, 2 | 2016-01-05 |
| Out The Front Assisted Knife With A Secondary Pusher App 20150239135 - CHU; Ji-Tung ; et al. | 2015-08-27 |
| Out of front knife with assisted opening mechanism Grant 8,966,771 - Chu , et al. March 3, 2 | 2015-03-03 |
| Ink pen with fire starter and whistle Grant 8,967,899 - Chu , et al. March 3, 2 | 2015-03-03 |
| Out Of Front Knife With Assisted Opening Mechanism App 20140173911 - CHU; Jitung ; et al. | 2014-06-26 |
| Pocketknife with an assisted opening and closing mechanism Grant 8,584,367 - Chu , et al. November 19, 2 | 2013-11-19 |
| Pen with whistle Grant D692,480 - Chu , et al. October 29, 2 | 2013-10-29 |
| Pen Grant D689,934 - Chu September 17, 2 | 2013-09-17 |
| Pen with stylus tip Grant D685,848 - Chu July 9, 2 | 2013-07-09 |
| Ink pen with firestarter Grant 8,348,539 - Chu , et al. January 8, 2 | 2013-01-08 |
| Pocketknife With An Assisted Opening And Closing Mechanism App 20120324738 - Chu; Hui-Tung ; et al. | 2012-12-27 |
| Ink Pen With Firestarter App 20120009004 - Chu; Jiun-Yu ; et al. | 2012-01-12 |
| Pen Grant D652,081 - Chu January 10, 2 | 2012-01-10 |
| Pen Grant D651,647 - Chu January 3, 2 | 2012-01-03 |
| Knife sheath Grant 8,069,570 - Taylor , et al. December 6, 2 | 2011-12-06 |
| Pen Grant D647,963 - Chu November 1, 2 | 2011-11-01 |
| Pen Grant D647,562 - Chu October 25, 2 | 2011-10-25 |
| Pen Grant D647,563 - Chu October 25, 2 | 2011-10-25 |
| Pen Grant D646,324 - Chu October 4, 2 | 2011-10-04 |
| Knife Sheath App 20100181358 - Taylor; Morgan ; et al. | 2010-07-22 |
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