FO

Frederick Obenchain

📍 Manassas, VA: #276 of 524 inventorsTop 55%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,926,313 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4824671 In vitro method for producing infective bacterial spores and spore-containing insecticidal compositions Beth-Jayne Ellis, Raj J. Mehta 1989-04-25