Chen; Er-Jui
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Er-Jui.The latest application filed is for "locking mechanism for a play yard frame".
- Chen; Er-Jui - Fen-San TW
- Chen; Er-Jui - Kaohsiung N/A TW
- Chen; Er-Jui - Fen-San City TW
- Chen; Er-Jui - Kaohsiung Hsien TW
- Chen, Er-Jui - Feng-Shan City TW
- Chen; Er-Jui - Feng-Shan TW
- Chen; Er-Jui - Tai Pao TW
- Chen; Er-jui - Kaoshiung TW
| Patent | Date |
|---|---|
| Play yard with removable enclosure Grant 9,848,714 - Burns , et al. December 26, 2 | 2017-12-26 |
| Locking mechanism for a play yard frame Grant 8,966,679 - Mendes , et al. March 3, 2 | 2015-03-03 |
| Locking Mechanism For A Play Yard Frame App 20130232688 - MENDES; Mark ; et al. | 2013-09-12 |
| Play Yard With Removable Enclosure App 20120012801 - Burns; Steve ; et al. | 2012-01-19 |
| Bi-directional safety lock structure for strollers folding single-handedly Grant 6,910,709 - Chen June 28, 2 | 2005-06-28 |
| Baby walker App 20040075231 - Hou, Hung-Chung ; et al. | 2004-04-22 |
| Bi-directional safety lock structure for strollers folding single-handedly App 20030168833 - Chen, Er-Jui | 2003-09-11 |
| Mechanism for the relative positioning of telescopic members App 20030001066 - Chen, Er-Jui ; et al. | 2003-01-02 |
| Portable infant carrier App 20020117520 - Chen, Er-Jui ; et al. | 2002-08-29 |
| Playpen having facility for coaxing infant App 20020114480 - Chen, Er-Jui ; et al. | 2002-08-22 |
| Collapsible stroller Grant 6,416,076 - Hou , et al. July 9, 2 | 2002-07-09 |
| Collapsible stroller Grant 6,416,077 - Chen , et al. July 9, 2 | 2002-07-09 |
| Highchair with an improved seat angle adjustment mechanism Grant 6,398,304 - Chen , et al. June 4, 2 | 2002-06-04 |
| Collapsible playyard Grant 6,385,800 - Chen , et al. May 14, 2 | 2002-05-14 |
| Positioning device for a backrest of a stroller Grant 6,361,056 - Chen , et al. March 26, 2 | 2002-03-26 |
| Playyard with height adjustable feature Grant 6,339,856 - Chen , et al. January 22, 2 | 2002-01-22 |
| Seat with adjustable backrest Grant 6,334,652 - Chen , et al. January 1, 2 | 2002-01-01 |
| Baby seat Grant D451,689 - Chen , et al. December 11, 2 | 2001-12-11 |
| Detachable seat Grant 6,237,996 - Chen , et al. May 29, 2 | 2001-05-29 |
| Wheel for children's ride-on vehicles Grant D439,285 - Chen , et al. March 20, 2 | 2001-03-20 |
| Wheel Grant D436,908 - Yeh , et al. January 30, 2 | 2001-01-30 |
| Care pad structure of a surrounding baby cot Grant 6,173,462 - Huang , et al. January 16, 2 | 2001-01-16 |
| Fast demountable structure for carrier basket of stroller Grant 6,152,340 - Chen , et al. November 28, 2 | 2000-11-28 |
| Frame of three-wheeled stroller Grant D430,826 - Chen , et al. September 12, 2 | 2000-09-12 |
| Stroller Grant D422,538 - Chen , et al. April 11, 2 | 2000-04-11 |
| Baby walker Grant 6,048,290 - Chen , et al. April 11, 2 | 2000-04-11 |
| Wheel assembly for a stroller Grant 6,024,416 - Chen , et al. February 15, 2 | 2000-02-15 |
| Foldable stroller Grant 5,938,230 - Huang , et al. August 17, 1 | 1999-08-17 |
| Stroller Grant D409,530 - Chen , et al. May 11, 1 | 1999-05-11 |
| Collapsible infant stroller Grant D365,784 - Wennerstrom , et al. January 2, 1 | 1996-01-02 |
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