JB

John L. E. Baldwin

IA Independent Broadcasting Authority: 2 patents #1 of 3Top 35%
📍 Croydon, MA: #1 of 1 inventorsTop 100%
Overall (1989): #24,189 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4851837 Method and apparatus for processing digital signals prior to recording 1989-07-25
RE33001 Digital television tape recording 1989-07-25