RS

Raphael F. Spinner

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Hillsboro, IL: #1 of 4 inventorsTop 25%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #67,227 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4872240 Steel knot for ropes Clement F. Marley, Mary Brown, Cathy Grant 1989-10-10