Johan Roelof Wiersema

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Waalre, NL

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Patents Grantslast 30 patents

Information Patent Grant
Adaptive take-off strips for smoothing ink consumption
- Patent number 8,711,399
- Issue date Apr 29, 2014
- Vistaprint Schweiz GmbH
- Guido Keller
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE TAKE-OFF STRIPS FOR SMOOTHING INK CONSUMPTION
- Publication number 20110209636
- Publication date Sep 1, 2011
- VistaPrint Technologies Limited
- Guido Keller
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS