BO

Barbara Offenhartz

EC Egg Co.: 1 patents #12 of 43Top 30%
📍 Wellesley, MA: #579 of 837 inventorsTop 70%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,950,374 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4738765 Electrolytic cell hygrometer Vincent B. Cortina, Stanley Ronchinsky, Robert T. O'Connor 1988-04-19