JC

John R. Columbia

📍 Masontown, PA: #5 of 16 inventorsTop 35%
🗺 Pennsylvania: #2,519 of 7,891 inventorsTop 35%
Overall (2019): #412,155 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10166827 Multi-function hitch accessory retaining device and method — 2019-01-01