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Stuart D. Spencer

HP HP: 1 patents #617 of 2,260Top 30%
📍 Vancouver, WA: #52 of 173 inventorsTop 35%
🗺 Washington: #2,839 of 8,555 inventorsTop 35%
Overall (2011): #158,305 of 364,097Top 45%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7963224 Drum having a polymer layer with channels on a metal cylinder Louis Barinaga, Robert Yraceburu 2011-06-21