ED

Edward J. Duffy

📍 East Greenwich, RI: #8 of 45 inventorsTop 20%
🗺 Rhode Island: #109 of 452 inventorsTop 25%
Overall (2003): #232,613 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6629713 Dead bolt lock assembly for sliding doors and/or windows Leo J. Dahlgren 2003-10-07