SB

Steven Michael Barnhart

NB New York Air Brake: 1 patents #7 of 20Top 35%
📍 Houghton, MI: #5 of 17 inventorsTop 30%
🗺 Michigan: #3,817 of 10,747 inventorsTop 40%
Overall (2019): #264,950 of 560,194Top 50%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10501098 Locomotive parking brake Derick Call, Carl Banks, Nicholas Van Derzee, James Lewis Vendlinski 2019-12-10