Xiao YAO

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lock mechanism with ice breaking mechanism
- Patent number 12,326,016
- Issue date Jun 10, 2025
- Inteva Products, LLC
- Hua Yong
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
LOCK MECHANISM WITH ICE BREAKING MECHANISM
- Publication number 20240110410
- Publication date Apr 4, 2024
- Inteva Products LLC
- Hua YONG
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES