Pertti Niemi

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Vaasa, FI

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Patents Grantslast 30 patents

Information Patent Grant
Spherical object formed of several joint parts and method for produ...
- Patent number 8,998,023
- Issue date Apr 7, 2015
- Vaasaball LNG Products Oy
- Pertti Niemi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bayonet catch for a line of pressurized medium
- Patent number 4,552,333
- Issue date Nov 12, 1985
- Oy Pajakanta AB
- Pertti K. Niemi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SPHERICAL OBJECT FORMED OF SEVERAL JOINT PARTS AND METHOD FOR PRODU...
- Publication number 20130316186
- Publication date Nov 28, 2013
- VAASABALL LNG PRODUCTS OY
- Pertti Niemi
- B32 - LAYERED PRODUCTS