Jan Backlund

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Lidinga, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method for machining and forming a transcurrent opening in a fiber-...
- Patent number 6,200,197
- Issue date Mar 13, 2001
- AB Strukturteknologier i Stockholm
- Ingvar Eriksson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing holes in fibre reinforced composites
- Patent number 5,641,252
- Issue date Jun 24, 1997
- Novator AB
- Ingvar Eriksson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for the vertical manufacture of sandwich structural elements
- Patent number 5,114,524
- Issue date May 19, 1992
- Paul Svensson
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for the vertical manufacture of sandwich structural elements
- Patent number 4,961,810
- Issue date Oct 9, 1990
- Paul Svensson
- B32 - LAYERED PRODUCTS