DH

David Eugene Hahn

BA Bear Archery: 2 patents #2 of 9Top 25%
📍 Elberfeld, IN: #1 of 3 inventorsTop 35%
🗺 Indiana: #477 of 3,441 inventorsTop 15%
Overall (2016): #149,924 of 481,213Top 35%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9518803 Automatic pin adjustment indicator for archery sights Jeffrey Alan Wassmer, Josh Sidebottom 2016-12-13
9513085 Automatic pin adjustment for archery sights 2016-12-06