Granted Patent
Utility
US 6,775,029 · App. 09/699,872
Method for efficient calibration of printing devices
Inventors:
Zhenhuan Wen, Shen-Ge Wang, Fritz Francis Ebner
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Oct 30, 2000
Inventors
Zhenhuan Wen
Shen-Ge Wang
Fritz Francis Ebner
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.