RK

Rickey W. Kingen

IT International Telephone And Telegraph: 1 patents #182 of 507Top 40%
📍 Corinth, MS: #33 of 84 inventorsTop 40%
🗺 Mississippi: #1,935 of 4,257 inventorsTop 50%
Overall (All Time): #4,009,440 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4496799 Handsfree telephone instrument using digital dial Robert Hume Duncan 1985-01-29