Eric Lai

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Housing construction for rotating dial combination padlocks
- Patent number 6,164,096
- Issue date Dec 26, 2000
- The Sun Lock Co Ltd.
- Eric Lai
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Combination lock construction
- Patent number 5,715,709
- Issue date Feb 10, 1998
- Sunrich Company
- Eric Lai
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES