RA

Ralph T. Asp

📍 Drayton Plains, MI: #9 of 29 inventorsTop 35%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,347,536 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4580824 Door lock jamb plate and assembly — 1986-04-08
4407539 Latch for sliding glass door — 1983-10-04