DE

Donald B. Ellingham

UN Unknown: 1 patents #172 of 2,033Top 9%
📍 Greenwich, CT: #2 of 16 inventorsTop 15%
🗺 Connecticut: #560 of 2,265 inventorsTop 25%
Overall (1994): #141,437 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5306957 Switch lever operating device with automatic timer Ofer Nissim 1994-04-26