JJ

James J. Humphries, Jr.

📍 Wellesley, MA: #579 of 837 inventorsTop 70%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,714,180 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5622043 Gas and steam electrical power generating system — 1997-04-22