Roberto Spairani

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Mortara (PV), IT

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Patents Grantslast 30 patents

Information Patent Grant
Unit for broaching rules of die cutters and method to perform the b...
- Patent number 11,135,663
- Issue date Oct 5, 2021
- Pro Form S.R.L.
- Roberto Spairani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System for bending a metallic strip
- Patent number 8,720,245
- Issue date May 13, 2014
- Pro Form S.R.L.
- Roberto Spairani
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device and method for bending a metallic strip
- Patent number 8,079,244
- Issue date Dec 20, 2011
- Pro Form S.r.l.
- Secondo Spairani
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
UNIT FOR BROACHING RULES OF DIE CUTTERS AND METHOD TO PERFORM THE B...
- Publication number 20210229194
- Publication date Jul 29, 2021
- PRO FORM S.r.l.
- Roberto Spairani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING CUTTING-CREASING RULES OF DIE-C...
- Publication number 20210170620
- Publication date Jun 10, 2021
- PRO FORM S.r.l.
- Roberto Spairani
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
SYSTEM FOR BENDING A METALLIC STRIP
- Publication number 20110107809
- Publication date May 12, 2011
- PRO FORM S.r.l.
- Roberto Spairani
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Device and Method for Bending a Metallic Strip
- Publication number 20090188293
- Publication date Jul 30, 2009
- PRO FORM S.r.l.
- Secondo Spairani
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...