DC

Donald E. Crone

US United States Postal Service: 1 patents #12 of 68Top 20%
📍 Frederick, MD: #19 of 71 inventorsTop 30%
🗺 Maryland: #714 of 3,049 inventorsTop 25%
Overall (2025): #402,604 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12254721 Robotic vehicle inspection — 2025-03-18