Chong; Kok Huat
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chong; Kok Huat.The latest application filed is for "irrigation controller with reversible operator controls".
- Chong; Kok Huat - San Diego CA
- Chong; Kok Huat - Sunrise FL
| Patent | Date |
|---|---|
| Irrigation controller with reversible operator controls Grant 11,178,830 - Stange , et al. November 23, 2 | 2021-11-23 |
| Irrigation controller with robust ground path Grant 10,967,395 - Stange , et al. April 6, 2 | 2021-04-06 |
| Irrigation Controller With Reversible Operator Controls App 20200146228 - Stange; Richard C. ; et al. | 2020-05-14 |
| Irrigation controller with reversible operator controls Grant 10,561,079 - Stange , et al. Feb | 2020-02-18 |
| Irrigation Controller With Robust Ground Path App 20190384246 - Stange; Richard C. ; et al. | 2019-12-19 |
| Irrigation controller with robust ground path Grant 10,437,217 - Stange , et al. O | 2019-10-08 |
| Irrigation Controller With Reversible Operator Controls App 20190246581 - Stange; Richard C. ; et al. | 2019-08-15 |
| Irrigation controller with reversible operator controls Grant 10,285,344 - Stange , et al. | 2019-05-14 |
| Irrigation Controller With Robust Ground Path App 20180125020 - Stange; Richard C. ; et al. | 2018-05-10 |
| Irrigation Controller With Reversible Operator Controls App 20180077880 - Stange; Richard C. ; et al. | 2018-03-22 |
| Irrigation controller with robust ground path Grant 9,814,190 - Stange , et al. November 14, 2 | 2017-11-14 |
| Electronic device with door cover speaker actuator and latch mechanism Grant 5,673,314 - Olkoski , et al. September 30, 1 | 1997-09-30 |
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