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John Chamberlain
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Boca Raton, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Security tag having a linear clamp
Patent number
7,602,299
Issue date
Oct 13, 2009
Sensormatic Electronics Corporation
Franklin H. Valade, Jr.
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Release techniques for a security tag
Patent number
7,023,348
Issue date
Apr 4, 2006
Sensormatic Electronics Corporation
Dennis L. Hogan
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Method of authenticating an item and an apparatus for authenticatin...
Patent number
5,762,377
Issue date
Jun 9, 1998
Esselte Meto International GmbH
John R. B. Chamberlain
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Marking tag
Patent number
5,660,663
Issue date
Aug 26, 1997
Esselte Meto International GmbH
John Chamberlain
G08 - SIGNALLING
Information
Patent Grant
Strip of separable labels or tags having a display surface for disp...
Patent number
5,614,278
Issue date
Mar 25, 1997
Esselte Meto International GmbH
John Chamberlain
G08 - SIGNALLING
Patents Applications
last 30 patents
Information
Patent Application
Security tag having a linear clamp
Publication number
20050001726
Publication date
Jan 6, 2005
Franklin H. Valade
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Release techniques for a security tag
Publication number
20040239505
Publication date
Dec 2, 2004
Dennis L. Hogan
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES