DF

Deborah R. Fravel

US USDA: 2 patents #601 of 2,828Top 25%
📍 Silver Spring, MD: #687 of 1,812 inventorsTop 40%
🗺 Maryland: #13,387 of 35,612 inventorsTop 40%
Overall (All Time): #2,329,726 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4818530 Preparation of pellets containing fungi for control of soilborne diseases James J. Marois, William J. Connick, Jr., H. Lynn Walker, Paul C. Quimby, Jr. 1989-04-04
4724147 Preparation of pellets containing fungi for control of soilborne diseases James J. Marois, William J. Connick, Jr., H. Lynn Walker, Paul C. Quimby, Jr. 1988-02-09