JC

John C. Calvert

TG The Nordam Group: 1 patents #19 of 44Top 45%
📍 Tulsa, OK: #1,272 of 2,344 inventorsTop 55%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,857,565 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5140790 Dome-shaped structure Rodger L. Modglin 1992-08-25