Klein-Holte; Ronald
Patent Applications and Registrations
Patent applications and USPTO patent grants for Klein-Holte; Ronald.The latest application filed is for "hollow-core slab for forming a floor field in which ducts can be incorporated, and method for forming a floor field with ducts using such hollow-core slabs".
- Klein-Holte; Ronald - Rozendaal NL
| Patent | Date |
|---|---|
| Hollow-core slab for forming a floor field in which ducts can be incorporated, and method for forming a floor field with ducts using such hollow-core slabs Grant 6,845,591 - van Paassen , et al. January 25, 2 | 2005-01-25 |
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