Chan; Dick Kwai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chan; Dick Kwai.The latest application filed is for "mounting mechanism for thermostatic devices".
- Chan; Dick Kwai - Hong Kong CN
| Patent | Date |
|---|---|
| Push pin bearing mechanism for actuators Grant 11,371,721 - Chan , et al. June 28, 2 | 2022-06-28 |
| Mounting mechanism for thermostatic devices Grant 11,061,420 - Chan , et al. July 13, 2 | 2021-07-13 |
| Mounting Mechanism for Thermostatic Devices App 20210071794 - Chan; Dick Kwai ; et al. | 2021-03-11 |
| Push Pin Bearing Mechanism for Actuators App 20210055006 - Chan; Dick Kwai ; et al. | 2021-02-25 |
| Push pin bearing mechanism for actuators Grant 10,871,293 - Chan , et al. December 22, 2 | 2020-12-22 |
| Mounting Mechanism for Thermostatic Devices App 20200310474 - Chan; Dick Kwai ; et al. | 2020-10-01 |
| Automatic balance valve control Grant 10,697,650 - Smith , et al. | 2020-06-30 |
| Robust and high current smart-plug Grant 10,291,065 - Chan , et al. | 2019-05-14 |
| Push Pin Bearing Mechanism for Actuators App 20180372342 - Chan; Dick Kwai ; et al. | 2018-12-27 |
| Adjustable door sensor Grant 9,959,719 - Pai , et al. May 1, 2 | 2018-05-01 |
| Automatic Balance Valve Control App 20180031251 - Smith; Philip John ; et al. | 2018-02-01 |
| Adjustable Door Sensor App 20170365142 - Pai; Samuel Hong-Yen ; et al. | 2017-12-21 |
| Robust and High Current Smart-Plug App 20170288456 - Chan; Dick Kwai ; et al. | 2017-10-05 |
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