Lorenzo Mandelli

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Lausanne, CH

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Patents Grantslast 30 patents

Information Patent Grant
Curved keyboard with wave-shaped key height variation to accommodat...
- Patent number 8,721,204
- Issue date May 13, 2014
- Logitech Europe S.A.
- Sylvain Sauvage
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
CURVED KEYBOARD WITH WAVE-SHAPED KEY HEIGHT VARIATION TO ACCOMMODAT...
- Publication number 20080138136
- Publication date Jun 12, 2008
- Logitech Europe S.A.
- Sylvain Sauvage
- G06 - COMPUTING CALCULATING COUNTING