JW

John Walden

📍 Highlands, TX: #2 of 2 inventorsTop 100%
🗺 Texas: #2,449 of 8,709 inventorsTop 30%
Overall (2003): #188,856 of 273,478Top 70%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6604607 Extendable A-frame ladder for uneven surfaces — 2003-08-12