Granted Patent
Utility
US 5,628,801 · App. 08/235,179
Electrolyte capacitor and method of making the same
Inventors:
Douglas MacFarlane, Paul David Lunsmann
Patented Case
View Patent ↗
Granted: May 13, 1997
Filed: May 2, 1994
Inventors
Douglas MacFarlane
Paul David Lunsmann
Assignee (at issue)
Specialized Conductives Pty. Limited
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.