DR

David M. Roseman

🗺 Pennsylvania: #1,049 of 4,560 inventorsTop 25%
Overall (2005): #214,638 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6946621 Automotive safety device for melting snow and ice from roadways 2005-09-20