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Duane Darnell

Redmond, OR: #3 of 9 inventorsTop 35%
Oregon: #995 of 2,981 inventorsTop 35%
Overall (2011): #312,230 of 364,097Top 90%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7921603 Systems for a fire-resistant door jamb — 2011-04-12

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