DS

David Lee Sawhill

📍 Philadelphia, PA: #175 of 635 inventorsTop 30%
🗺 Pennsylvania: #2,361 of 7,706 inventorsTop 35%
Overall (2022): #479,075 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11225297 Integrated bicycle rack and lock station — 2022-01-18