Alberto Marchesi

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Milan, IT

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Patents Grantslast 30 patents

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 casing made of nonferromagnetic material, for...
- Patent number 6,101,688
- Issue date Aug 15, 2000
- SAMA S.p.A.
- Alberto Marchesi
- A41 - WEARING APPAREL
Information Patent Grant
Monolithic disk-like element in material sensitive to magnetic attr...
- Patent number 4,924,559
- Issue date May 15, 1990
- Minu S.p.A.
- Alberto Marchesi
- A41 - WEARING APPAREL
Information Patent Grant
Magnetic button for articles of clothing, leather goods, and the like
- Patent number 4,736,494
- Issue date Apr 12, 1988
- Minu S.p.A.
- Alberto Marchesi
- A41 - WEARING APPAREL