Robertus Cornelis Maria Van Rijn

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Vinkeveen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method for arranging engagement means in a concrete part
- Patent number 8,663,527
- Issue date Mar 4, 2014
- Connector Vinkeveen B.V.
- Robertus Cornelis Maria van Rijn
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Concrete structure comprising anchor rods and anchor rod
- Patent number 6,688,071
- Issue date Feb 10, 2004
- Connector Vinkeveen B.V.
- Hermanus Johannes Josef Evers
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Method for Arranging Engagement Means in a Concrete Part
- Publication number 20140306374
- Publication date Oct 16, 2014
- Connector Vinkeveen B.V.
- Robertus Cornelis M. van Rijn
- E04 - BUILDING
Information Patent Application
Method for arranging engagement means in a concrete part
- Publication number 20050241263
- Publication date Nov 3, 2005
- Robertus Cornelis Maria Van Rijn
- B28 - WORKING CEMENT, CLAY, OR STONE