Li; Jianqun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Li; Jianqun.The latest application filed is for "metal protective net and protection monitoring system".
- Li; Jianqun - Beijing CN
- Li; Jianqun - Taipei TW
| Patent | Date |
|---|---|
| Metal protective net and protection monitoring system Grant 9,970,213 - Li , et al. May 15, 2 | 2018-05-15 |
| Metal Protective Net and Protection Monitoring System App 20170306642 - Li; Jianqun ; et al. | 2017-10-26 |
| Changing table for playard Grant 7,950,081 - Chen , et al. May 31, 2 | 2011-05-31 |
| Tilt adjustment mechanism for child safety seat Grant 7,748,782 - Chen , et al. July 6, 2 | 2010-07-06 |
| Child car seat device with wing components Grant 7,631,935 - Chen , et al. December 15, 2 | 2009-12-15 |
| Changing table for playard Grant 7,581,269 - Chen , et al. September 1, 2 | 2009-09-01 |
| Infant bed Grant 7,464,420 - Chen , et al. December 16, 2 | 2008-12-16 |
| Frame for baby carriage Grant D578,044 - Chen , et al. October 7, 2 | 2008-10-07 |
| Changing table for playard App 20080098530 - Chen; Shun-Min ; et al. | 2008-05-01 |
| Changing table for playard App 20080034506 - Chen; Shun-Min ; et al. | 2008-02-14 |
| Infant bed App 20080000023 - Chen; Shun-Min ; et al. | 2008-01-03 |
| Child car seat device with wing components App 20070228792 - Chen; Shun-Min ; et al. | 2007-10-04 |
| Buckle assembly Grant D552,014 - Chen , et al. October 2, 2 | 2007-10-02 |
| Child car seat with adjustable armrest App 20070069567 - Chen; Shun-Min ; et al. | 2007-03-29 |
| Tilt adjustment mechanism for child safety seat App 20070057546 - Chen; Shun-Min ; et al. | 2007-03-15 |
| Adjusting device for rotatable armrest of child car seat Grant 7,185,952 - Chen , et al. March 6, 2 | 2007-03-06 |
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