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Stephen Summerfield

🗺 California: #3,049 of 13,957 inventorsTop 25%
Overall (1994): #65,148 of 165,921Top 40%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5363690 Gas detection apparatus Richard A. Evangelista, Leslie S. Cerovich 1994-11-15