Joergen Gerhardt

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Patents Grantslast 30 patents

Information Patent Grant
Process for the machining of stamping parts photochemically etched...
- Patent number 5,916,335
- Issue date Jun 29, 1999
- Gerhardt International A/S
- Joergen Gerhardt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for the machining of stamping parts photochemically etched...
- Patent number 5,687,622
- Issue date Nov 18, 1997
- Gerhardt International A/S
- Joergen Gerhardt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for cutting a sheet material
- Patent number 5,398,580
- Issue date Mar 21, 1995
- Gerhardt International A/S
- Joergen Gerhardt
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Device for cutting a sheet material and process for its manufacture
- Patent number 5,309,792
- Issue date May 10, 1994
- Gerhardt International A/S
- Joergen Gerhardt
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Process for producing an embossing die in roll form
- Patent number 5,281,511
- Issue date Jan 25, 1994
- Gerhardt International A/S
- Joergen Gerhardt
- B44 - DECORATIVE ARTS