JF

John D. Foulkes

TE Teltone: 1 patents #1 of 3Top 35%
📍 Kirkland, WA: #3 of 21 inventorsTop 15%
🗺 Washington: #103 of 744 inventorsTop 15%
Overall (1982): #53,198 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4330687 Audio and full duplex digital data carrier system David K. Worthington, John E. Trombly 1982-05-18