Granted Patent
Utility
US 4,947,080 · App. 07/391,011
Apparatus for rotating an electrodeless light source
Inventors:
Charles H. Wood, Wayne Johnson
Patented Case
View Patent ↗
Granted: Aug 7, 1990
Filed: Aug 9, 1989
Inventors
Charles H. Wood
Wayne Johnson
Assignee (at issue)
Fusion Systems Corporation
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.