JB

James L. Ballantyne

📍 Tucson, AZ: #3,393 of 6,004 inventorsTop 60%
🗺 Arizona: #18,403 of 32,909 inventorsTop 60%
Overall (All Time): #4,133,390 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10393458 Axially relieved bolt face for blowback bolt firearms Anthony W. Castaneda, Alan L. Cowgill 2019-08-27