Granted Patent
Utility
US 5,992,829 · App. 08/817,852
Temperature compensated choke
Inventor:
Bo C. Andreasson
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Apr 18, 1997
Inventor
Bo C. Andreasson
Assignee (at issue)
Aktiebolaget Electrolux
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.