MD

Margaret Duke

📍 Greenville, AL: #15 of 30 inventorsTop 50%
🗺 Alabama: #5,342 of 10,951 inventorsTop 50%
Overall (All Time): #3,729,945 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5689843 Shower water conservation system Rubin E. Duke 1997-11-25