Granted Patent
Utility
US 6,633,305 · App. 09/596,267
System and method for magnifying and editing images
Inventor:
Edward W. Sarfeld
Patented Case
View Patent ↗
Granted: Oct 14, 2003
Filed: Jun 16, 2000
Inventor
Edward W. Sarfeld
Assignee (at issue)
Corel 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.