JN

John H. Nairn

HP HP: 1 patents #3,612 of 7,018Top 55%
📍 Longmont, CO: #1,370 of 2,039 inventorsTop 70%
🗺 Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #4,031,140 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4437156 Programmable calculator Chris J. Christopher, Fred Wenninger, Jr., Donald E. Morris, Wayne F. Covington, Jerry B. Folsom +2 more 1984-03-13