Franz-Josef Herz

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Neuwled, DE

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Patents Grantslast 30 patents

Information Patent Grant
Wedge-shaped heating element and method for producing it
- Patent number 8,043,451
- Issue date Oct 25, 2011
- Herz GmbH
- Franz-Josef Herz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Wedge-shaped heating element and method for producing it
- Publication number 20060108070
- Publication date May 25, 2006
- Franz-Josef Herz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Welding shoe, plastic welding shoe extruder, method for producing a...
- Publication number 20060078635
- Publication date Apr 13, 2006
- Franz-Josef Herz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL