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Frances M. Barker

📍 Clearwater, FL: #17 of 66 inventorsTop 30%
🗺 Florida: #2,146 of 7,100 inventorsTop 35%
Overall (2019): #468,601 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10435949 Collapsible stepladder Carl Christianson 2019-10-08