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Erico Grunberger
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Milano, IT
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic closure particularly for bags, rucksacks and the like
Patent number
7,607,205
Issue date
Oct 27, 2009
SAMA S.p.A.
Erico Grunberger
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Magnetic closure with mutual interlocking system for bags, rucksack...
Patent number
6,804,865
Issue date
Oct 19, 2004
SAMA S.p.A.
Erico Grunberger
A41 - WEARING APPAREL
Information
Patent Grant
Magnetic closure with mutual interlock for bags, knapsacks, items o...
Patent number
6,505,385
Issue date
Jan 14, 2003
SAMA S.p.A.
Erico Grunberger
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Magnetic closure for items of clothing
Patent number
6,434,801
Issue date
Aug 20, 2002
SAMA S.p.A.
Erico Grunberger
A41 - WEARING APPAREL
Information
Patent Grant
Magnetic closure device for clothing items, leather goods and the like
Patent number
6,301,754
Issue date
Oct 16, 2001
SAMA S.p.A.
Erico Grunberger
A41 - WEARING APPAREL
Information
Patent Grant
Magnetic closure with mutual interlock for bags, knapsacks, items o...
Patent number
6,292,985
Issue date
Sep 25, 2001
SAMA S.p.A.
Erico Grunberger
A44 - HABERDASHERY JEWELLERY
Patents Applications
last 30 patents
Information
Patent Application
Magnetic closure particularly for bags, rucksacks and the like
Publication number
20070113383
Publication date
May 24, 2007
Erico Grunberger
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Application
Magnetic closure with mutual interlocking system for bags, rucksack...
Publication number
20040016089
Publication date
Jan 29, 2004
SAMA S.p.A.
Erico Grunberger
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Application
Magnetic closure with mutual interlock for bags, knapsacks, items o...
Publication number
20020000024
Publication date
Jan 3, 2002
Erico Grunberger
A44 - HABERDASHERY JEWELLERY
Information
Patent Application
Magnetic closure for items of clothing
Publication number
20010014998
Publication date
Aug 23, 2001
SAMA S.p.A.
Erico Grunberger
A41 - WEARING APPAREL