SD

Stephen P. Doan

CC Columbia Steel Casting Co.: 1 patents #1 of 7Top 15%
📍 Hillsboro, OR: #57 of 195 inventorsTop 30%
🗺 Oregon: #705 of 2,197 inventorsTop 35%
Overall (2005): #98,905 of 245,428Top 45%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6871486 Chain link with angularly disposed end portions Michael D. Moehnke, Richard Stewart, David Garnet John Conroy, Martin Charles Simpson, James Russell +1 more 2005-03-29