Harold L. Madsen

📍 Dolton, IL: #15 of 50 inventorsTop 30%

🗺 Illinois: #26,653 of 84,256 inventorsTop 35%

Overall (All Time): #1,672,074 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4881588	Drapery hanger and manipulator	—	1989-11-21
4355677	Drapery hanger and manipulator	—	1982-10-26
4240489	Drapery hanger and manipulator	—	1980-12-23