HS

Harold W. Sheeran

📍 Cheney, WA: #18 of 36 inventorsTop 50%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,961,631 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4780156 Water resistant sensitizing additive for ammonium nitrate blasting agents John P. Sheeran 1988-10-25