Charles E. MacArthur

📍 Dover-Foxcroft, ME: #2 of 8 inventorsTop 25%

🗺 Maine: #1,571 of 4,281 inventorsTop 40%

Overall (All Time): #2,306,072 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5273209	Heat exchange and fuel feed apparatus for vertical furnace	CHARLES A. MALATESTA	1993-12-28
4836115	Vertical furnace	—	1989-06-06