Chien H. Lin

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Temple City, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Toilet cleaning pad
- Patent number 8,484,791
- Issue date Jul 16, 2013
- Chien H. Lin
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Toilet cleaning pad
- Publication number 20100281641
- Publication date Nov 11, 2010
- Chien H. Lin
- B08 - CLEANING