Rauno Keinänen

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Nilsia, FI

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Patents Grantslast 30 patents

Information Patent Grant
Roof cladding element and method for manufacturing roof cladding el...
- Patent number 7,690,169
- Issue date Apr 6, 2010
- Samesor Oy
- Pekka Saarenko
- E04 - BUILDING
Information Patent Grant
Apparatus for roll forming purlins and the like from a metal strip
- Patent number 6,289,708
- Issue date Sep 18, 2001
- Samesor Oy
- Rauno Keinänen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Roof cladding element with hidden fastening
- Publication number 20070144097
- Publication date Jun 28, 2007
- Samesor Oy
- Pekka Saarenko
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Roof cladding element and method for manufacturing roof cladding el...
- Publication number 20050102930
- Publication date May 19, 2005
- Samesor Oy
- Pekka Saarenko
- E04 - BUILDING