CHI FU WANG

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Jersey City, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Combination toilet unblocking and cleaning tool
- Patent number 11,613,884
- Issue date Mar 28, 2023
- Chi Fu Wang
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
COMBINATION TOILET UNBLOCKING AND CLEANING TOOL
- Publication number 20210222419
- Publication date Jul 22, 2021
- CHI FU WANG
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...