Granted Patent
Utility
US 6,483,273 · App. 09/790,137
AC-powered recharging device for cigarette lighter-adapted rechargeable appliances
Inventor:
Martin Kin-Fei Lee
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Feb 21, 2001
Inventor
Martin Kin-Fei Lee
Assignee (at issue)
Conwave, 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.