AS

Allen Siefken

📍 Lake Oswego, OR: #39 of 115 inventorsTop 35%
🗺 Oregon: #995 of 2,981 inventorsTop 35%
Overall (2011): #356,685 of 364,097Top 100%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7896908 Skin therapy system John Ripper, Jason Attfield Sagen, Forrest S. Seitz, Stevan Wittenbrock 2011-03-01