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Patents Grantslast 30 patents

Information Patent Grant
Mobile device for automatic pipe welding
- Patent number 6,617,548
- Issue date Sep 9, 2003
- PSI Pipeline Service, S.A.
- Paolo Bosio
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Simplified command and control device for a coupling-welding machin...
- Patent number 6,169,267
- Issue date Jan 2, 2001
- PSI Pipeline Service S.A.
- Luigi Ghidotti
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Simplified command and control device for a coupling-welding machin...
- Patent number 6,147,324
- Issue date Nov 14, 2000
- PSI Pipeline Service
- Luigi Ghidotti
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for internally butt-welding pipes
- Patent number 6,060,688
- Issue date May 9, 2000
- PSI Pipeline Service, S.A.
- Paolo Bosio
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for internally welding pipes, comprising proximity sensors o...
- Patent number 6,027,007
- Issue date Feb 22, 2000
- PSI Pipeline Services, S.A.
- Paolo Bosio
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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