Granted Patent
Utility
US 6,281,602 · App. 09/586,293
Backup battery recharge controller for a telecommunications power system
Inventors:
Pierre Got, Christian de Varennes
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Jun 2, 2000
Inventors
Pierre Got
Christian de Varennes
Assignee (at issue)
Astec International 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.