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Stephen Slonneger

📍 San Fernando, CA: #22 of 125 inventorsTop 20%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #54,745 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4875466 Solar heating disc — 1989-10-24