WC

William H. Crumpacker

📍 Walla Walla, WA: #90 of 148 inventorsTop 65%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,714,550 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5623792 Grave marker leveling 1997-04-29