Weng Po Hsien

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ergonomic sanding block
- Patent number 8,870,629
- Issue date Oct 28, 2014
- L.A.D. Global Enterprises, Inc.
- Matthew S. Comstock
- B24 - GRINDING POLISHING
Information Patent Grant
Sanding block
- Patent number D661566
- Issue date Jun 12, 2012
- L.A.D. Global Enterprises, Inc.
- Matthew S. Comstock
- D08 - Tools and hardware

Patents Applicationslast 30 patents

Information Patent Application
ERGONOMIC SANDING BLOCK
- Publication number 20120270482
- Publication date Oct 25, 2012
- L.A.D. Global Enterprises, Inc.
- Matthew S. Comstock
- B24 - GRINDING POLISHING