Granted Patent
Utility
US 6,409,329 · App. 09/771,553
Method and device to prevent foreign metallic object damage in fluid ejection systems using microwave dryers
Inventor:
William L. King
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Jan 30, 2001
Inventor
William L. King
Assignee (at issue)
Xerox 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.