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Patent applications and USPTO patent grants for Siagri; Roberto.The latest application filed is for "attachment device for a wearable electronic apparatus and wearable electronic apparatus comprising said attachment device".
Patent | Date |
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Attachment device for a wearable electronic apparatus and wearable electronic apparatus comprising said attachment device Grant 9,521,886 - Siagri , et al. December 20, 2 | 2016-12-20 |
Attachment Device For A Wearable Electronic Apparatus And Wearable Electronic Apparatus Comprising Said Attachment Device App 20100176166 - Siagri; Roberto ;   et al. | 2010-07-15 |
Apparatus And Method For The Diffusion Of Voice Messages Relating To Sites, Such As Museums, Parks, Places Of Public Interest, Etc. App 20080125097 - SIAGRI; Roberto ;   et al. | 2008-05-29 |
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