Granted Patent
Utility
US 5,949,640 · App. 08/914,716
Power inverter with re-orientable display panel and AC port modules
Inventors:
Robert Fraser Cameron, Samson Chun-Tat Wong
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Aug 19, 1997
Inventors
Robert Fraser Cameron
Samson Chun-Tat Wong
Assignee (at issue)
Statpower Technologies Partnership
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.