Jing Yuan ZHOU

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Richmond, CA

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Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC UNICYCLE WITH MANUAL CONTROL
- Publication number 20220063751
- Publication date Mar 3, 2022
- JING YUAN ZHOU
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
ZHOU ENGINE AND POWER-CAM MECHANISM
- Publication number 20210317780
- Publication date Oct 14, 2021
- Jing Yuan ZHOU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...