JM

Jack Mainville

📍 Meriden, CT: #90 of 277 inventorsTop 35%
🗺 Connecticut: #12,311 of 34,797 inventorsTop 40%
Overall (All Time): #1,664,925 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5024550 Trench grate 1991-06-18
4709133 Welding apparatus for simultaneously applying parallel welds to workpieces 1987-11-24
4682765 Welding jig apparatus 1987-07-28