Chen; Tien-Cheng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Tien-Cheng.The latest application filed is for "automatic reverse multi-folding umbrella".
- Chen; Tien-Cheng - Xiamen CN
- Chen; Tien Cheng - Xiamen City CN
- Chen; Tien-Cheng - Fujian CN
- Chen; Tien-Cheng - Changhua Hsien TW
| Patent | Date |
|---|---|
| Fully automatic telescopic rod Grant 10,883,526 - Chen , et al. January 5, 2 | 2021-01-05 |
| Automatic reverse multi-folding umbrella Grant 10,028,557 - Chen , et al. July 24, 2 | 2018-07-24 |
| Automatic Reverse Multi-folding Umbrella App 20180192752 - Chen; Tien Cheng ; et al. | 2018-07-12 |
| Fully Automatic Telescopic Rod App 20180172046 - Chen; Tien-Cheng ; et al. | 2018-06-21 |
| Wind-resistant umbrella frame structure Grant 9,839,268 - Chen , et al. December 12, 2 | 2017-12-12 |
| Pull rib of wind-resistant umbrella Grant 9,788,617 - Chen , et al. October 17, 2 | 2017-10-17 |
| Wind-resistant Umbrella Frame Structure App 20170215535 - Chen; Tien-Cheng ; et al. | 2017-08-03 |
| Control mechanism of full-automatic multi-folded umbrella Grant 9,282,793 - Chen , et al. March 15, 2 | 2016-03-15 |
| Full automatic opening and closing straight bone umbrella Grant 9,265,314 - Chen , et al. February 23, 2 | 2016-02-23 |
| Opening/closing structure for an automatic umbrella Grant 9,259,064 - Chen , et al. February 16, 2 | 2016-02-16 |
| Control Mechanism Of Full-automatic Multi-folded Umbrella App 20160029752 - CHEN; Tien-Cheng ; et al. | 2016-02-04 |
| Full Automatic Opening And Closing Straight Bone Umbrella App 20150366306 - CHEN; Tien-Cheng ; et al. | 2015-12-24 |
| Control device adapted for collapsible umbrella Grant 8,261,760 - Chen , et al. September 11, 2 | 2012-09-11 |
| Control Device Adapted For Collapsible Umbrella App 20100275706 - CHEN; Tien-Cheng ; et al. | 2010-11-04 |
| Umbrella with switch for folding and opening umbrella automatically Grant 6,729,340 - Chen May 4, 2 | 2004-05-04 |
| Control Mechanism For Folding Jump Umbrellas App 20030089387 - Chen, Tien-Cheng | 2003-05-15 |
| Umbrella With Switch For Folding And Opening Umbrella Automatically App 20020157694 - Chen, Tien-Cheng | 2002-10-31 |
| Automatic multiple folded umbrella App 20020129842 - Chen, Tien-Cheng | 2002-09-19 |
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