AG

Alfred Douglas Gronner

TL The Singer Company Limited: 1 patents #229 of 510Top 45%
📍 White Plains, NY: #622 of 917 inventorsTop 70%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #4,090,330 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4270061 Current transformer input system for AC conversion devices David J. Simon 1981-05-26