Guo; Zheng-Wen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Guo; Zheng-Wen.The latest application filed is for "buckle assembly".
Company Profile
9.24.32
- Guo; Zheng-Wen - Dongguan CN
- Guo; Zheng-Wen - Guangdong CN
- Guo; Zheng Wen - Tuen Mun CN
- Guo; Zheng-Wen - Kwai Chung HK
- Guo; Zheng-Wen - Central Hong Kong N/A HK
- Guo; Zheng-Wen - Central HK
- Guo; Zheng-Wen - Taipei N/A TW
Patent Activity
| Patent | Date |
|---|---|
| Buckle Assembly App 20220295946 - Cheng; Manqun ; et al. | 2022-09-22 |
| Wheeled Carrying Apparatus App 20220266887 - GUO; Zheng-Wen ; et al. | 2022-08-25 |
| Child care apparatus Grant 11,419,433 - Guo , et al. August 23, 2 | 2022-08-23 |
| Wheeled carrying apparatus Grant 11,358,624 - Guo , et al. June 14, 2 | 2022-06-14 |
| Buckle assembly Grant 11,350,705 - Cheng , et al. June 7, 2 | 2022-06-07 |
| Child Safety Seat App 20220055505 - GUO; Zheng-Wen | 2022-02-24 |
| Child safety seat Grant 11,198,380 - Guo December 14, 2 | 2021-12-14 |
| Child Safety Seat App 20210284049 - MO; Xiao Long ; et al. | 2021-09-16 |
| Child Care Apparatus App 20210076842 - GUO; Zheng-Wen ; et al. | 2021-03-18 |
| Wheeled Carrying Apparatus App 20210070343 - GUO; Zheng-Wen ; et al. | 2021-03-11 |
| Wheeled Carrying Apparatus App 20210070344 - GUO; Zheng-Wen ; et al. | 2021-03-11 |
| Child Safety Seat App 20210070244 - GUO; Zheng-Wen | 2021-03-11 |
| Unlock Device And Stroller App 20210046968 - Zheng; Leilei ; et al. | 2021-02-18 |
| Child Safety Seat App 20210016692 - GUO; Zheng-Wen | 2021-01-21 |
| Buckle Assembly App 20210015217 - Cheng; Manqun ; et al. | 2021-01-21 |
| Wheeled Carrying Apparatus App 20200391783 - ZHENG; Leilei ; et al. | 2020-12-17 |
| Infant stroller apparatus Grant 10,286,941 - Li , et al. | 2019-05-14 |
| Infant Stroller Apparatus App 20180001920 - LI; Jian Qun ; et al. | 2018-01-04 |
| Infant stroller apparatus Grant 9,796,405 - Li , et al. October 24, 2 | 2017-10-24 |
| Infant Stroller Apparatus App 20170144687 - LI; Jian Qun ; et al. | 2017-05-25 |
| Reversible child holding accessory Grant 9,375,095 - Fiore, Jr. , et al. June 28, 2 | 2016-06-28 |
| Wheel assembly and stroller having the same Grant 9,327,753 - Guo , et al. May 3, 2 | 2016-05-03 |
| Child safety seat assemblies having anchor systems Grant 9,315,123 - Guo April 19, 2 | 2016-04-19 |
| Wheel Assembly And Stroller Having The Same App 20160068180 - Guo; Zheng-Wen ; et al. | 2016-03-10 |
| Base for child safety carrier Grant 9,085,250 - Cheng , et al. July 21, 2 | 2015-07-21 |
| Support base for a child safety seat Grant 8,998,317 - Guo April 7, 2 | 2015-04-07 |
| Reversible Child Holding Accessory App 20150082538 - FIORE, JR.; Joseph F. ; et al. | 2015-03-26 |
| Child safety seat Grant 8,973,992 - Guo March 10, 2 | 2015-03-10 |
| Stroller Grant 8,955,856 - Guo February 17, 2 | 2015-02-17 |
| Child Safety Seat App 20140084649 - Guo; Zheng-Wen | 2014-03-27 |
| Base for Child Safety Carrier App 20140035333 - CHENG; Chin Ming ; et al. | 2014-02-06 |
| Support Base for a Child Safety Seat App 20130307305 - GUO; Zheng Wen | 2013-11-21 |
| Stroller App 20130277931 - Guo; Zheng-Wen | 2013-10-24 |
| Child safety seat Grant 8,500,200 - Guo , et al. August 6, 2 | 2013-08-06 |
| Child Safety Seat Assemblies Having Anchor Systems App 20130026804 - GUO; Zheng-Wen | 2013-01-31 |
| Child chair having engaging assembly for seat Grant 8,256,833 - Hu , et al. September 4, 2 | 2012-09-04 |
| Caster device and infant supporting apparatus having the same Grant 8,240,699 - Zhong , et al. August 14, 2 | 2012-08-14 |
| Wheel Assembly for an Infant Carrier Apparatus App 20120086193 - GUO; Zheng-Wen ; et al. | 2012-04-12 |
| Child Safety Seat App 20120074746 - GUO; Zheng-Wen ; et al. | 2012-03-29 |
| Caster Device and Infant Supporting Apparatus Having the Same App 20110121545 - Zhong; Zhi-Ren ; et al. | 2011-05-26 |
| Safety belt storage assembly and child seat having the same Grant 7,878,584 - Hu , et al. February 1, 2 | 2011-02-01 |
| Safety Belt Storage Assembly And Child Seat Having The Same App 20090315375 - Hu; Jun-Jie ; et al. | 2009-12-24 |
| Child Chair Having Engaging Assembly For Seat App 20090315374 - Hu; Jun-Jie ; et al. | 2009-12-24 |
| Baby crib including a top frame unit that can be disassembled Grant 7,600,276 - Chen , et al. October 13, 2 | 2009-10-13 |
| Bottom frame assembly for a baby crib Grant 7,594,285 - Chen , et al. September 29, 2 | 2009-09-29 |
| System and method of assembling a nursery device for supporting a baby occupant Grant 7,526,821 - Chen , et al. May 5, 2 | 2009-05-05 |
| System and method of assembling a nursery device for supporting a baby occupant App 20080115269 - Chen; Shun-Min ; et al. | 2008-05-22 |
| Baby crib including a top frame unit that can be disassembled App 20070067907 - Chen; Shun-Min ; et al. | 2007-03-29 |
| Bottom frame assembly for a baby crib App 20070067906 - Chen; Shun-Min ; et al. | 2007-03-29 |
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