KELVIN YUET-MING KWAN

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HONG KONG, HK

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a model car body
- Patent number 11,426,669
- Issue date Aug 30, 2022
- GATEWAY AUTOART LIMITED
- Kelvin Yuet-Ming Kwan
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hinge mechanism for a door of a model car
- Patent number 10,603,598
- Issue date Mar 31, 2020
- GATEWAY AUTOART LIMITED
- Kelvin Yuet-Ming Kwan
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HINGE MECHANISM FOR A DOOR OF A MODEL CAR
- Publication number 20190336874
- Publication date Nov 7, 2019
- GATEWAY AUTOART LIMITED
- KELVIN YUET-MING KWAN
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
METHOD OF MANUFACTURING A MODEL CAR BODY
- Publication number 20190336873
- Publication date Nov 7, 2019
- GATEWAY AUTOART LIMITED
- KELVIN YUET-MING KWAN
- A63 - SPORTS GAMES AMUSEMENTS