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Hakan Hellbergh
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Branford, CT, US
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last 30 patents
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Patent Grant
Tooth arrangement in a metal cutting bandsaw
Patent number
6,269,722
Issue date
Aug 7, 2001
Kapman AB
Håkan Hellbergh
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Cutting element, cutting edge and method of making cutting edges
Patent number
5,427,000
Issue date
Jun 27, 1995
Sandvik Milford Corp.
Hakan Hellbergh
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR