David Lavanchy

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Morges, CH

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Patents Grantslast 30 patents

Information Patent Grant
Coin sensor
- Patent number 8,622,190
- Issue date Jan 7, 2014
- MEI, Inc.
- David Lavanchy
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
Coin Sensor
- Publication number 20130240322
- Publication date Sep 19, 2013
- MEI, INC.
- David Lavanchy
- G07 - CHECKING-DEVICES