Wu; Chengdong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wu; Chengdong.The latest application filed is for "system and method for providing lighting effects in toilet seat".
- Wu; Chengdong - Allen TX
| Patent | Date |
|---|---|
| System and method for providing lighting effects in toilet seat Grant 10,702,107 - Wu , et al. | 2020-07-07 |
| Toilet seat with chrome edge Grant D855,783 - Wu | 2019-08-06 |
| Toilet seat with chrome edge Grant D854,667 - Wu | 2019-07-23 |
| System And Method For Providing Lighting Effects In Toilet Seat App 20180333017 - Wu; Chengdong ; et al. | 2018-11-22 |
| Composite toilet lid and seat and method for manufacturing Grant 9,648,998 - Wu May 16, 2 | 2017-05-16 |
| Metallic toilet lid and seat and method for manufacturing Grant 9,445,697 - Wu September 20, 2 | 2016-09-20 |
| Laminar composite toilet lid and seat Grant 9,346,245 - Wu , et al. May 24, 2 | 2016-05-24 |
| Laminar composite toilet lid and seat Grant 9,301,660 - Wu , et al. April 5, 2 | 2016-04-05 |
| Toilet seat cover Grant D752,193 - Wu March 22, 2 | 2016-03-22 |
| Metallic Toilet Lid And Seat And Method For Manufacturing App 20140215698 - Wu; Chengdong | 2014-08-07 |
| Composite Toilet Lid And Seat And Method For Manufacturing App 20140047627 - Wu; Chengdong | 2014-02-20 |
| Laminar Composite Toilet Lid And Seat App 20120255106 - Wu; Chengdong ; et al. | 2012-10-11 |
| Laminar Composite Toilet Lid And Seat App 20120255107 - Wu; Chengdong ; et al. | 2012-10-11 |
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