GR

Gerald D. Ringle

📍 Michigan City, IN: #32 of 158 inventorsTop 25%
🗺 Indiana: #10,625 of 33,936 inventorsTop 35%
Overall (All Time): #1,636,520 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5996201 Valve assembly tool — 1999-12-07
4311326 Adapter for bleeding brake lines — 1982-01-19
D254074 Drill guide for removing broken studs from automotive manifolds — 1980-01-29