NIEN; Wu-Chung
Patent Applications and Registrations
Patent applications and USPTO patent grants for NIEN; Wu-Chung.The latest application filed is for "blind capable of stepless positioning".
- NIEN; Wu-Chung - FUXING TOWNSHIP TW
- NIEN; WU CHUNG - Fuxing Shiang TW
- NIEN; WU-CHUNG - Changhua County TW
- NIEN; WU-CHUNG - Changhua TW
- Nien; Wu Chung - Changhua Hsien TW
| Patent | Date |
|---|---|
| Blind Capable Of Stepless Positioning App 20200080372 - HSU; Sheng-Ying ; et al. | 2020-03-12 |
| Stable Device For Curtain App 20160130868 - HSU; SHENG YING ; et al. | 2016-05-12 |
| Cordless Curtain With Magnetic Operation System App 20160120352 - HSU; SHENG YING ; et al. | 2016-05-05 |
| Cord-less Scrolling Device And Method For Scrolling Operation Wire Of Window Curtain App 20150233178 - HSU; SHENG-YING ; et al. | 2015-08-20 |
| Window Slat Cutting Device App 20150183121 - HSU; SHENG-YING ; et al. | 2015-07-02 |
| Window Curtain Assembly App 20150041072 - HSU; SHENG-YING ; et al. | 2015-02-12 |
| Combination Of Roman Shade And Honeycomb Shade App 20140166217 - HSU; SHENG-YING ; et al. | 2014-06-19 |
| Combination Of Roman Shade And Honeycomb Shade App 20140166216 - HSU; SHENG-YING ; et al. | 2014-06-19 |
| Transmission Device For Curtains App 20140048499 - HSU; SHENG YING ; et al. | 2014-02-20 |
| Cord Protection Sleeve For Cordless Blinds App 20140048217 - HSU; SHENG YING ; et al. | 2014-02-20 |
| Scrolling Unit For Cordless Blinds App 20130312919 - Hsu; Sheng Ying ; et al. | 2013-11-28 |
| Cable Maintaining Device For Curtains App 20130313497 - HSU; SHENG YING ; et al. | 2013-11-28 |
| Curtain Cable Positioing Device App 20130312921 - HSU; SHENG YING ; et al. | 2013-11-28 |
| Roman shade with hidden ropes Grant 7,975,747 - Liang , et al. July 12, 2 | 2011-07-12 |
| Control device for slat blinds Grant 7,866,367 - Liang , et al. January 11, 2 | 2011-01-11 |
| Operation wand assembly of curtains Grant 7,793,701 - Liang , et al. September 14, 2 | 2010-09-14 |
| Safety Device For Quickly Releasing Control Ropes Of Roman Shades App 20100193141 - Liang; Wen Ying ; et al. | 2010-08-05 |
| Roman Shade With Hidden Ropes App 20100186903 - LIANG; WEN YING ; et al. | 2010-07-29 |
| Roman Shade Assembly App 20100147468 - Liang; Wen Ying ; et al. | 2010-06-17 |
| Operation handle assembly for curtains Grant 7,686,058 - Liang , et al. March 30, 2 | 2010-03-30 |
| Roman shade assembly App 20100051209 - Liang; Wen Ying ; et al. | 2010-03-04 |
| Control device for slat blinds App 20100006236 - Liang; Wen Ying ; et al. | 2010-01-14 |
| Control mechanism for slats of blinds Grant 7,644,748 - Liang , et al. January 12, 2 | 2010-01-12 |
| Operation wand unit for roman shade App 20090308546 - Liang; Wen Ying ; et al. | 2009-12-17 |
| Operation wand assembly of curtains App 20090194240 - Liang; Wen Ying ; et al. | 2009-08-06 |
| Operation handle assembly for curtains App 20090194242 - Liang; Wen Ying ; et al. | 2009-08-06 |
| Curtain Assembly App 20090173459 - HSU; Sheng Ying ; et al. | 2009-07-09 |
| Control mechanism for slats of blinds App 20080295977 - Liang; Wen Ying ; et al. | 2008-12-04 |
| Mechanism for moving all the slats away from the head in vertical direction App 20080216967 - Liang; Wen Ying ; et al. | 2008-09-11 |
| Method for making expandable two-color slats for blinds App 20080202670 - Liang; Wen Ying ; et al. | 2008-08-28 |
| Method for making expandable slats for blinds App 20080120820 - Liang; Wen Ying ; et al. | 2008-05-29 |
| Curtain assembly App 20080093033 - Hsu; Sheng Ying ; et al. | 2008-04-24 |
| Windows blinds App 20080093035 - Hsu; Sheng Ying ; et al. | 2008-04-24 |
| Curtain assembly App 20080083509 - Hsu; Sheng Ying ; et al. | 2008-04-10 |
| Blind body collecting-expanding control device for window blinds App 20070151675 - Nien; Wu Chung ; et al. | 2007-07-05 |
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