Lothar Gutjahr

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Malterdingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Mold for injection molded parts made of plasticizable material
- Patent number 5,074,772
- Issue date Dec 24, 1991
- Klockner Ferromatik Desma GmbH
- Lothar Gutjahr
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and device for directing and controlling the operation of an...
- Patent number 5,016,184
- Issue date May 14, 1991
- Klockner Ferromatik Desma GmbH
- Lothar Gutjahr
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for injection molding of injection molded parts of plastici...
- Patent number 4,994,220
- Issue date Feb 19, 1991
- Kloeckner Ferromatik des GmbH
- Lothar Gutjahr
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Plastification cylinder for injection molding machines
- Patent number 4,770,623
- Issue date Sep 13, 1988
- Klockner Ferromatik Desma GmbH
- Lothar Gutjahr
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL