FS

Fred M. Stefanik

TC Thomcast Communications: 2 patents #4 of 8Top 50%
📍 Feeding Hills, MA: #19 of 52 inventorsTop 40%
🗺 Massachusetts: #33,482 of 88,656 inventorsTop 40%
Overall (All Time): #1,603,821 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 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
6601641 Oil cooled multistage depressed collector high power amplifier Alvin B. See 2003-08-05
6416096 Lifting handle for plug-in IOTs Alvin B. See 2002-07-09