JG

John R. Gillespie

GP Gillespie + Powers: 1 patents #1 of 1Top 100%
📍 Ballwin, MO: #6 of 22 inventorsTop 30%
🗺 Missouri: #150 of 859 inventorsTop 20%
Overall (1989): #95,332 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4884786 Apparatus for generating a vortex in a melt — 1989-12-05