Granted Patent
Utility
US 6,181,541 · App. 09/177,795
Transistor-PTC circuit protection devices
Inventors:
Shukri Souri, Hugh Duffy, Adrian I. Cogan, Mark Munch, Nick Nickols
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Oct 22, 1998
Inventors
Shukri Souri
Hugh Duffy
Adrian I. Cogan
Mark Munch
Nick Nickols
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.