Richard Kraiss

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Laichingen-Suppingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for manufacturing concrete parts
- Patent number 5,040,968
- Issue date Aug 20, 1991
- Georg Prinzing GmbH & Co. KG
- Richard Kraiss
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Molding device for shaping concrete parts
- Patent number 4,737,094
- Issue date Apr 12, 1988
- Georg Prinzing GmbH & Co. KG Betonformen- Und Maschinenfabrik
- Richard Kraiss
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Core segment for concrete forming apparatus
- Patent number 4,618,122
- Issue date Oct 21, 1986
- Georg Prinzing GmbH & Co. KG Betonformen- Und Maschinenfabrik
- Richard Kraiss
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Moulding apparatus for shaping concrete parts
- Patent number 4,610,422
- Issue date Sep 9, 1986
- Georg Prinzing GmbH & Co. KG Betonformen- Und Maschinenfabrik
- Richard Kraiss
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method and apparatus for forming concrete articles containing one o...
- Patent number 4,588,544
- Issue date May 13, 1986
- Georg Prinzing GmbH & Co. KG Betonformen- and Maschinenfabrik
- Richard Kraiss
- B28 - WORKING CEMENT, CLAY, OR STONE