IS

Irwin Steen

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Swan River, CA: #3 of 9 inventorsTop 35%
Overall (All Time): #3,485,235 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6766913 Saddle support device David Steen 2004-07-27