Jack Liu

Follow

Person

Yangchun City, Guangdong, CN

People

Patents Applicationslast 30 patents

Information Patent Application
HELMET
- Publication number 20230109117
- Publication date Apr 6, 2023
- MIPS AB
- Christopher Pietrzak
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CONNECTOR
- Publication number 20210169166
- Publication date Jun 10, 2021
- MIPS AB
- Christopher Pietrzak
- A42 - HEADWEAR