ED

E. David DeVilbiss

US USDA: 2 patents #601 of 2,828Top 25%
📍 Cumberland, MD: #29 of 73 inventorsTop 40%
🗺 Maryland: #13,387 of 35,612 inventorsTop 40%
Overall (All Time): #2,212,526 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6372241 PVC/twine dispenser for pheromones Barbara A. Leonhardt, Victor C. Mastro 2002-04-16
5342618 PVC/twine dispenser for (+)-disparlure Barbara A. Leonhardt, Victor C. Mastro 1994-08-30