Yu XINKUN

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for connecting a tub drain to the main plumbin...
- Patent number 11,168,467
- Issue date Nov 9, 2021
- Uni-Moulding Inc.
- Yu Xinkun
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR CONNECTING A TUB DRAIN TO THE MAIN PLUMBIN...
- Publication number 20210054605
- Publication date Feb 25, 2021
- Uni-moulding Inc.
- Yu XINKUN
- E03 - WATER SUPPLY SEWERAGE