Granted Patent
Utility
US 6,091,229 · App. 09/282,705
Sub-miniature high efficiency battery charger system and method
Inventors:
John Wendell Oglesbee, Michael D. Geren
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Mar 30, 1999
Inventors
John Wendell Oglesbee
Michael D. Geren
Assignee (at issue)
Motorola, Inc.
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.