Man Kin CHEUNG

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Patents Grantslast 30 patents

Information Patent Grant
Moisture retaining pocket towel
- Patent number 11,197,589
- Issue date Dec 14, 2021
- Man Kin Cheung
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Magnetic Golf Ball Marker
- Publication number 20220273995
- Publication date Sep 1, 2022
- MAN KIN CHEUNG
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Moisture Retaining Pocket Towel
- Publication number 20210100408
- Publication date Apr 8, 2021
- Man Kin CHEUNG
- A45 - HAND OR TRAVELLING ARTICLES