RE

Richard R. Estep

CA Cascade: 1 patents #1 of 5Top 20%
📍 Vancouver, WA: #57 of 185 inventorsTop 35%
🗺 Washington: #1,140 of 3,868 inventorsTop 30%
Overall (2003): #135,222 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6572082 Railway boxcar door operating unit Thomas E. Dixon, James Brosh, Brian Campbell, Larry D. Marshal 2003-06-03