JD

Joseph R. Duplin

UN Unknown: 1 patents #112 of 1,079Top 15%
📍 Winthrop, MA: #2 of 8 inventorsTop 25%
🗺 Massachusetts: #329 of 1,827 inventorsTop 20%
Overall (1982): #16,780 of 81,411Top 25%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4351528 Sports stick handle — 1982-09-28