DJ

Douglas T. Main, Jr.

SR Sperry Rail: 1 patents #4 of 4Top 100%
📍 Berkeley Heights, NJ: #48 of 137 inventorsTop 40%
🗺 New Jersey: #1,649 of 5,652 inventorsTop 30%
Overall (2003): #234,481 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6600999 Hi-rail vehicle-based rail inspection system Robin Clark, Jeffery L. Boyle, Brewster W. LaMacchia 2003-07-29