Karl Dietrich

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Rain am Lech, DE

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Patents Grantslast 30 patents

Information Patent Grant
Corrugated pipe plant
- Patent number 7,118,369
- Issue date Oct 10, 2006
- Drossbach GmbH & Co. KG
- Karl Dietrich
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for cutting tubes
- Patent number 6,619,162
- Issue date Sep 16, 2003
- Drossbach GmbH & Co. KG
- Karl Dietrich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for the manufacture of corrugated tubing from thermoplast...
- Patent number 5,773,044
- Issue date Jun 30, 1998
- Drossbach GmbH & Co. KG
- Karl Dietrich
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for the production of corrugated tubing from thermoplasti...
- Patent number 5,522,718
- Issue date Jun 4, 1996
- Drossbach GmbH & Co. KG
- Karl Dietrich
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process and apparatus for the continuous production of an irrigatin...
- Patent number 5,255,434
- Issue date Oct 26, 1993
- Drossbach GmbH & Co.
- Fritz P. Sorgel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method and device for producing a reinforced socket on an extruded...
- Publication number 20050017395
- Publication date Jan 27, 2005
- Karl Dietrich
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Corrugated pipe plant
- Publication number 20020136791
- Publication date Sep 26, 2002
- Drossbach GmbH & Co. KG
- Karl Dietrich
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL