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Donn Jeffrey Engstrom

📍 Bothell, WA: #1,506 of 2,342 inventorsTop 65%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,147,678 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8376592 Recessed-light conversion apparatus, system, and methods Cheryl Engstrom, Scott Patrick Bell 2013-02-19