DB

David James Blankenhagen

📍 Petoskey, MI: #1 of 4 inventorsTop 25%
🗺 Michigan: #3,817 of 10,747 inventorsTop 40%
Overall (2019): #500,244 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10493732 Co-extruded plastic film for use with a vehicle seat Michael Neff Tramontini 2019-12-03