Derek James Kwong

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable glassware rinsing apparatus
- Patent number D957764
- Issue date Jul 12, 2022
- Derek J. Kwong
- D32 - Washing, cleaning, or drying machine

Patents Applicationslast 30 patents

Information Patent Application
Glass Washing System
- Publication number 20200107694
- Publication date Apr 9, 2020
- Derek James Kwong
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...