DR

David Robert Rupp

📍 Frederick, MD: #26 of 93 inventorsTop 30%
🗺 Maryland: #1,250 of 4,116 inventorsTop 35%
Overall (2020): #496,688 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10589762 Transverse rail switching element Cynthia Lynn Emerick-Whitson 2020-03-17