Granted Patent
Utility
US 5,206,707 · App. 07/678,589
Apparatus for the analysis of print control fields
Inventor:
Hans Ott
Patented Case
View Patent ↗
Granted: Apr 27, 1993
Filed: Apr 1, 1991
Inventor
Hans Ott
Assignee (at issue)
Gretag Aktiengesellschaft
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.