Donald G.W. Ytterberg

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Evergreen, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Elastic restraint system for shrinkage compensating concrete slab
- Patent number 8,407,959
- Issue date Apr 2, 2013
- Donald G. W. Ytterberg
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Elastic restraint system for shrinkage compensating concrete slab
- Publication number 20120272600
- Publication date Nov 1, 2012
- Donald G.W. Ytterberg
- E04 - BUILDING