IR

Irvin W. Ritola

📍 Yacolt, WA: #5 of 17 inventorsTop 30%
🗺 Washington: #27,877 of 76,902 inventorsTop 40%
Overall (All Time): #1,493,504 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9663255 Hinged strap-binder — 2017-05-30
8402887 Clamp — 2013-03-26
4805308 Chain saw safety device — 1989-02-21