RM

Roy H. Madden

📍 Burlington, NC: #115 of 226 inventorsTop 55%
🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #3,988,527 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4563885 Patio sliding door lock assembly and method — 1986-01-14