DB

David James Blankenhagen

📍 Petoskey, MI: #19 of 55 inventorsTop 35%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #1,831,034 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1008605 Disposable medical gown Michael Neff Tramontini, Jason Keiswetter 2023-12-26
10493732 Co-extruded plastic film for use with a vehicle seat Michael Neff Tramontini 2019-12-03