JR

John W. Ryan

EC Estwing Manufacturing Company: 2 patents #1 of 4Top 25%
📍 Belvidere, IL: #2 of 11 inventorsTop 20%
🗺 Illinois: #1,299 of 8,132 inventorsTop 20%
Overall (2016): #128,772 of 481,213Top 30%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D773599 Machete Joshua D. West, Robert H. Youngren, Mark Youngren 2016-12-06
D752938 Hammer Joshua D. West, Robert H. Youngren 2016-04-05