AV

Arthur D. Vines

SP Sparton: 1 patents #27 of 62Top 45%
Overall (All Time): #3,873,945 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5006841 Addressable transducer with improved response signal processing Frederick A. Schonfeld, Ricardo Espat 1991-04-09