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John E. Svensson

K- K-2: 3 patents #1 of 11Top 10%
📍 Vashon, WA: #1 of 8 inventorsTop 15%
🗺 Washington: #254 of 3,602 inventorsTop 8%
Overall (2002): #26,935 of 266,432Top 15%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6499748 In-line roller skate Antonin A. Meibock 2002-12-31
6446984 Foam core skate frame with embedded insert Dodd H. Grande 2002-09-10
6367818 In-line roller skate Antonin A. Meibock 2002-04-09