Andre Dieduksman

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Hertogenbosch, NL

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Patents Grantslast 30 patents

Information Patent Grant
Curved building panel with stress-reducing apertures
- Patent number 6,931,907
- Issue date Aug 23, 2005
- Hunter Douglas Industries BV
- Huang Hong Yuan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Curved building panel with stress-reducing apertures
- Patent number 6,672,025
- Issue date Jan 6, 2004
- Hunter Douglas Industries BV
- Huang Hong Yuan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Curved building panel with stress-reducing apertures
- Publication number 20040065038
- Publication date Apr 8, 2004
- Hunter Douglas Industries BV
- Huang Hong Yuan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...