HD

Henry Dawson

📍 Upper Marlboro, MD: #65 of 154 inventorsTop 45%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #3,690,961 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5783800 Hair braiding tool with mating semi-cylindrical groove pairs having different sizes Ivan Thompson, Lisa L. Little 1998-07-21