DD

Douglas B. Duval

📍 Brooklyn, NY: #2,473 of 6,894 inventorsTop 40%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #1,816,182 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11724146 Exercise equipment and method of using the same 2023-08-15
11229815 Exercise equipment and method of using the same 2022-01-25