FS

Frank A. Spera

IBM: 1 patents #1,061 of 3,557Top 30%
📍 Poughkeepsie, NY: #39 of 133 inventorsTop 30%
🗺 New York: #1,999 of 7,187 inventorsTop 30%
Overall (1997): #151,730 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5614076 Tool and method for electroetching Denis J. Brophy, Madhav Datta, Derek B. Harris, Frank S. Ryan 1997-03-25