DL

David LaWall

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Ardmore, PA: #1 of 8 inventorsTop 15%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #37,750 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4871066 Telescoping file folders — 1989-10-03