FS

Fred M. Stefanik

📍 Feeding Hills, MA: #2 of 5 inventorsTop 40%
🗺 Massachusetts: #1,866 of 6,583 inventorsTop 30%
Overall (2004): #223,003 of 270,089Top 85%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6724153 Apparatus for protection of an inductive output tube (IOT) from stored energy in a linear high voltage power supply (HVPS) and its associated filter circuit during a high voltage arc Alvin B. See 2004-04-20