Dean S. Hanna

📍 Los Angeles, CA: #4,824 of 12,377 inventorsTop 40%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,202,944 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6572521	Ribbon curling machine and process	—	2003-06-03
6331155	Ribbon curling machine and process	—	2001-12-18