Antonio Rivera-Sanchez

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Badajo, ES

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Patents Grantslast 30 patents

Information Patent Grant
Business card with incorporated ringer
- Patent number 9,154,590
- Issue date Oct 6, 2015
- Antonio Rivera-Sanchez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
BUSINESS CARD WITH INCORPORATED RINGER
- Publication number 20140087787
- Publication date Mar 27, 2014
- Antonio Rivera-Sanchez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE