JK

John N. Kerns

LS Lear Siegler: 1 patents #30 of 111Top 30%
📍 Redwood City, CA: #3,539 of 5,061 inventorsTop 70%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,054,801 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4394543 Telephone line holding circuit Francis P. Keiper, Jr. 1983-07-19