JC

John R. Columbia

📍 Masontown, PA: #8 of 24 inventorsTop 35%
🗺 Pennsylvania: #2,197 of 7,031 inventorsTop 35%
Overall (2016): #351,956 of 481,213Top 75%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9242521 Multi-function hitch accessory retaining device and method — 2016-01-26