JH

Joseph Haven

📍 Hopkinton, MA: #310 of 444 inventorsTop 70%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,994,517 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4584815 Flange hanger Gary W. Blanchard 1986-04-29