KJ

Karl Johnson

📍 Duluth, MN: #5 of 29 inventorsTop 20%
🗺 Minnesota: #1,267 of 6,792 inventorsTop 20%
Overall (2018): #131,739 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9933239 Archery field tip bullet 2018-04-03
9921033 Peep sight with contrasting/color/tones for guns and bows 2018-03-20