WD

William H. Duesenberg

📍 Bellevue, WA: #3,435 of 6,950 inventorsTop 50%
🗺 Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #2,180,811 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6902353 Top block for retaining wall Ned Nelson 2005-06-07
5010707 Retaining wall block module Ned Nelson 1991-04-30