AF

Alfredo D. Ferrin

SS Sound Advance Systems: 1 patents #1 of 3Top 35%
📍 Irvine, CA: #157 of 511 inventorsTop 35%
🗺 California: #7,981 of 26,868 inventorsTop 30%
Overall (2005): #240,925 of 245,428Top 100%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6929091 Planar diaphragm loudspeaker and related methods Alejandro Bertagni, Eduardo Bertagni 2005-08-16