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Jeffrey L. Spring

📍 Grove City, OH: #99 of 225 inventorsTop 45%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,600,156 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6318956 Product unit-delivery apparatus Alfred J. Kobacker, II, George Hartig, Gary P. Zimmerman 2001-11-20