Margaret W. Jeffrey

📍 Fort Washington, MD: #52 of 120 inventorsTop 45%

🗺 Maryland: #19,431 of 35,612 inventorsTop 55%

Overall (All Time): #3,684,370 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5753331	Potty training toilet tissue	—	1998-05-19