DR

David C. Rembold

SP Sunnen Products: 2 patents #12 of 38Top 35%
📍 Bloomington, MN: #520 of 1,157 inventorsTop 45%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,344,556 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D291649 Valve seat driver — 1987-09-01
4626143 Spot facer and boring head having replaceable carbide cutters — 1986-12-02