Emile E. A. J. Weekers

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CX Bunde, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a concrete column with a concrete column forming tube
- Patent number 5,376,316
- Issue date Dec 27, 1994
- Sonoco Products Company
- Emile E. A. J. Weekers
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Concrete column forming tube
- Patent number 5,328,142
- Issue date Jul 12, 1994
- Sonoco Products Company
- Emile E. A. J. Weekers
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD