Douglas DeLeu

📍 Penn, MI: #2 of 4 inventorsTop 50%

🗺 Michigan: #49,615 of 86,293 inventorsTop 60%

Overall (All Time): #2,688,356 of 4,157,543Top 65%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11479984	Mason line fastener	—	2022-10-25