Harold W. Hanson, Sr.

PM Par-Way Manufacturing: 1 patents #2 of 4Top 50%

📍 Los Angeles, CA: #7,008 of 12,377 inventorsTop 60%

🗺 California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #4,108,002 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4192898	Stable clear liquid release agent and method for preparation	—	1980-03-11