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Esselte Security Systems AB
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Stockholm, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for detecting marks on a paper web, using alte...
Patent number
5,164,601
Issue date
Nov 17, 1992
Esselte Security Systems AB
Carl Nordstrom
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus for dispensing tickets or the like
Patent number
4,653,667
Issue date
Mar 31, 1987
Esselte Security Systems AB
Roland Wettlen
G07 - CHECKING-DEVICES
Information
Patent Grant
Method of automatically banderoling bundled sheet objects and appar...
Patent number
4,627,218
Issue date
Dec 9, 1986
Esselte Security Systems
Bengt Akerstrom
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method of securing simple codes
Patent number
4,590,366
Issue date
May 20, 1986
Esselte Security Systems AB
Rolf E. Rothfjell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus for non-contact thickness gauging of disc or sheet objects
Patent number
4,581,918
Issue date
Apr 15, 1986
Esselte Security Systems
Leif Duhrin
G07 - CHECKING-DEVICES
Information
Patent Grant
Method and device for signature verification
Patent number
4,581,482
Issue date
Apr 8, 1986
Esselte Security Systems AB
Rolf E. Rothfjell
G07 - CHECKING-DEVICES
Patents Applications
last 30 patents
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