Seppo Antero Makkonen

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Helsinki, FI

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for machining, particularly for cutting a tubular or roun...
- Patent number 9,868,164
- Issue date Jan 16, 2018
- Exact Tools Oy
- Seppo Makkonen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for machining a tubular piece
- Patent number 9,586,275
- Issue date Mar 7, 2017
- Exact Tools Oy
- Mika Petteri Priha
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for machining, especially cutting tubular and round secti...
- Patent number 7,257,895
- Issue date Aug 21, 2007
- Exact Tools Oy
- Seppo Makkonen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR MANIPULATING TUBULAR AND ROUND SECTION OBJECTS
- Publication number 20150202699
- Publication date Jul 23, 2015
- EXACT TOOLS OY
- Seppo Antero MAKKONEN
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
APPARATUS FOR MACHINING A TUBULAR PIECE
- Publication number 20140150266
- Publication date Jun 5, 2014
- EXACT TOOLS OY
- Mika Petteri Priha
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Apparatus for Machining, Particularly for Cutting a Tubular or Roun...
- Publication number 20130269500
- Publication date Oct 17, 2013
- Seppo Makkonen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Apparatus for machining, especially cutting tubular and round secti...
- Publication number 20060053998
- Publication date Mar 16, 2006
- Exact Tools OY, a Finnish joint stock company
- Seppo Makkonen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Apparatus for machining, especially cutting tubular or round sectio...
- Publication number 20030093904
- Publication date May 22, 2003
- Seppo Makkonen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR