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John R. Svehlek

UN Unknown: 1 patents #213 of 2,616Top 9%
📍 New Berlin, WI: #11 of 49 inventorsTop 25%
🗺 Wisconsin: #1,040 of 3,572 inventorsTop 30%
Overall (2011): #256,709 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7909138 Ladder security bracket and safety system — 2011-03-22