WS

Weslin Spurgeon

📍 Seattle, WA: #21 of 139 inventorsTop 20%
🗺 Washington: #103 of 744 inventorsTop 15%
Overall (1982): #20,673 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4312541 Hard rock trench cutting machine having anchoring and steering structure — 1982-01-26