JR

Jack Charles Rickey

EG Esco Group: 1 patents #5 of 22Top 25%
📍 Vancouver, WA: #112 of 284 inventorsTop 40%
🗺 Washington: #5,479 of 14,738 inventorsTop 40%
Overall (2019): #426,961 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10458234 Mineral winning pick, holder, and combination Mark Cheyne 2019-10-29