Mary M. Harroun

UN Unknown: 1 patents #29,356 of 83,584Top 40%

📍 Northbrook, IL: #242 of 772 inventorsTop 35%

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

Overall (All Time): #1,622,102 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6220620	Wheeled height-adjustable rehabilitation chair	—	2001-04-24
5741020	Collapsable combination chair walker	—	1998-04-21
5058912	Combination chair/walker	—	1991-10-22