JM

John N. McCarthy

📍 San Antonio, TX: #231 of 740 inventorsTop 35%
🗺 Texas: #6,158 of 17,606 inventorsTop 35%
Overall (2019): #406,590 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10427698 Train derailer placement warning device — 2019-10-01