AD

Alan Doop

RO Rollerblade: 1 patents #4 of 8Top 50%
📍 Delano, MN: #1 of 4 inventorsTop 25%
🗺 Minnesota: #813 of 3,156 inventorsTop 30%
Overall (1997): #179,011 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5678833 Adjustable fit in-line skate Todd J. Olson, Thomas Lee Spaulding 1997-10-21