JN

John H. Newnham

Overall (All Time): #2,339,798 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D298842 Airplane toy 1988-12-06
4379813 Propellers and windmills 1983-04-12