JR

John A. Rawson

DA Del Mar Avionics: 1 patents #21 of 38Top 60%
Overall (All Time): #3,885,680 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5050021 Expanded micro cassette player-recorder Stephen K. Shu, Robert C. Beauchamp 1991-09-17