BL

Barbara A. Leonhardt

US USDA: 4 patents #260 of 2,828Top 10%
📍 Potomac, MD: #305 of 998 inventorsTop 35%
🗺 Maryland: #8,004 of 35,612 inventorsTop 25%
Overall (All Time): #1,272,128 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6372241 PVC/twine dispenser for pheromones E. David DeVilbiss, Victor C. Mastro 2002-04-16
5342618 PVC/twine dispenser for (+)-disparlure E. David DeVilbiss, Victor C. Mastro 1994-08-30
4761280 Additives useful as crystallization inhibitors and activity extenders for trimedlure, the mediterranean fruit fly attractant Terrence P. McGovern, Roy T. Cunningham 1988-08-02
4474755 Bagworm moth attractant and plant protectant John W. Neal, Jr., Jerome A. Klun, Meyer Schwarz 1984-10-02