Lee; Kamgyu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lee; Kamgyu.The latest application filed is for "rotary engine".
- Lee; Kamgyu - Seoul KR
| Patent | Date |
|---|---|
| Rotary engine having combustion controllers Grant 10,443,489 - Yu , et al. Oc | 2019-10-15 |
| Air blower and air conditioner having the same Grant 10,302,091 - Cho , et al. | 2019-05-28 |
| Centrifugal fan Grant 10,132,328 - Cho , et al. November 20, 2 | 2018-11-20 |
| Rotary Engine App 20170184016 - YU; Byeonghun ; et al. | 2017-06-29 |
| Centrifugal Fan App 20170058914 - CHO; Namjoon ; et al. | 2017-03-02 |
| Air Blower And Air Conditioner Having The Same App 20170051749 - CHO; Namjoon ; et al. | 2017-02-23 |
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