GM

George R. Madewell

CE Combustion Engineering: 2 patents #141 of 732Top 20%
📍 Soddy, TN: #3 of 5 inventorsTop 60%
🗺 Tennessee: #7,532 of 20,272 inventorsTop 40%
Overall (All Time): #2,352,516 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4507609 Apparatus for nondestructively measuring the thickness of a magnetic flux conductive clad material over a magnetic flux conductive base material of a different permeability — 1985-03-26
4381440 Control circuitry for producing variably rifled tubes — 1983-04-26