Michael Xiao Lei Liang

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Vancouver, CA

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Patents Grantslast 30 patents

Information Patent Grant
Security apparatus including attachment device
- Patent number 8,042,366
- Issue date Oct 25, 2011
- Acco Brands USA LLC
- Robert Mahaffey
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Security apparatus including locking head
- Patent number 8,001,812
- Issue date Aug 23, 2011
- Acco Brands USA LLC
- Robert Mahaffey
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Security apparatus including locking head and attachment device
- Patent number 7,997,106
- Issue date Aug 16, 2011
- Acco Brands USA LLC
- Robert Mahaffey
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
SECURITY APPARATUS INCLUDING ATTACHMENT DEVICE
- Publication number 20110089794
- Publication date Apr 21, 2011
- ACCO Brands USA LLC
- Robert Mahaffey
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
SECURITY APPARATUS INCLUDING LOCKING HEAD
- Publication number 20110080707
- Publication date Apr 7, 2011
- ACCO Brands USA LLC
- Robert Mahaffey
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Security Apparatus Including Locking Head and Attachment Device
- Publication number 20110072863
- Publication date Mar 31, 2011
- ACCO Brands USA LLC
- Robert Mahaffey
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
SECURITY APPARATUS INCLUDING ATTACHMENT DEVICE
- Publication number 20110061427
- Publication date Mar 17, 2011
- Robert Mahaffey
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES