John-Erik Liljengren

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Olofstrom, SE

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Patents Grantslast 30 patents

Information Patent Grant
Device for transferring a work piece from a first machine to a seco...
- Patent number 5,909,997
- Issue date Jun 8, 1999
- AB Volvo
- John-Erik Liljengren
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for transferring a work piece from a first machine to a seco...
- Patent number 5,520,502
- Issue date May 28, 1996
- AB Volvo
- John-Erik Liljengren
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arrangement at press line
- Patent number 5,337,594
- Issue date Aug 16, 1994
- AB Volvo
- Rolf Pettersson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arrangement for the transportation of objects
- Patent number 5,158,423
- Issue date Oct 27, 1992
- AB Volvo
- John-Erik Liljengren
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...