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Roelof Steunenberg
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Drachten, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Safety razor apparatus having a pivotable grip portion
Patent number
9,333,657
Issue date
May 10, 2016
Koninklijke Philips N.V.
Willem Auke Westerhof
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Grant
Shaving device with a pivotable shaving head carrying an actively d...
Patent number
7,797,834
Issue date
Sep 21, 2010
Koninklijke Philips Electronics N.V.
Roelof Steunenberg
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Grant
Device for shaving hair having a cutting member with a periodical m...
Patent number
7,251,894
Issue date
Aug 7, 2007
Koninklijke Philips Electronics N.V.
Jasper Zuidervaart
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Patents Applications
last 30 patents
Information
Patent Application
Safety razor apparatus having a pivotable grip portion
Publication number
20070151107
Publication date
Jul 5, 2007
Koninklijke Philips Electronics N.V.
Willem Auke Westerhof
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
Shaving device with a pivotable shaving head carrying an actively d...
Publication number
20070151106
Publication date
Jul 5, 2007
Koninklijke Philips Electronics N.V.
Roelof Steunenberg
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
Device for shaving hair having a cutting member with a periodical m...
Publication number
20050252005
Publication date
Nov 17, 2005
koninklijkle phillips electronics n.v.
Jasper Zuidervaart
B26 - HAND CUTTING TOOLS CUTTING SEVERING