DL

Donald R. Langohr

📍 Hartland, MI: #50 of 90 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,803,439 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5335466 Wide vertical joint seal — 1994-08-09