Ngai Kwong Wong

Follow

Person

Hong Kong, HK

People

Patents Grantslast 30 patents

Information Patent Grant
Locking device with lockable spindle follower linkage
- Patent number 10,876,320
- Issue date Dec 29, 2020
- Borger Limited
- Ngai Kwong Wong
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Locking device with lockable spindle follower linkage
- Patent number 9,957,731
- Issue date May 1, 2018
- Borger Limited
- Ngai Kwong Wong
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Locking apparatus
- Patent number 9,890,560
- Issue date Feb 13, 2018
- Stephman Company Limited
- Ngai Kwong Wong
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Mechanical combination lock
- Patent number 9,175,504
- Issue date Nov 3, 2015
- BORG LOCKS (HK) LTD
- Ngai Kwong Wong
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
MECHANICAL CLUTCHES
- Publication number 20200165840
- Publication date May 28, 2020
- BORG LOCKS (HK) LIMITED
- Ngai Kwong WONG
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
LOCKING DEVICE WITH LOCKABLE SPINDLE FOLLOWER LINKAGE
- Publication number 20180245370
- Publication date Aug 30, 2018
- Borger Limited
- Ngai Kwong Wong
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
LOCKING APPARATUS
- Publication number 20180016814
- Publication date Jan 18, 2018
- Stephman Company Limited
- Ngai Kwong Wong
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
LOCKING DEVICE WITH LOCKABLE SPINDLE FOLLOWER LINKAGE
- Publication number 20160053520
- Publication date Feb 25, 2016
- Borger Limited
- Ngai Kwong Wong
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
MECHANICAL COMBINATION LOCK
- Publication number 20150000355
- Publication date Jan 1, 2015
- BORG LOCKS (HK) LTD
- Ngai Kwong Wong
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES