DD

Donald Roy Stoughton, deceased

UN Unknown: 1 patents #178 of 2,395Top 8%
📍 Salt Lake City, UT: #53 of 261 inventorsTop 25%
🗺 Utah: #221 of 1,053 inventorsTop 25%
Overall (2005): #209,288 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6895922 Rotary opposed piston engine — 2005-05-24