Granted Patent
Utility
US 5,526,255 · App. 08/299,056
True zoom capability on a spot scanning electronic printer
Inventor:
Edwin K. Shenk
Patented Case
View Patent ↗
Granted: Jun 11, 1996
Filed: Aug 31, 1994
Inventor
Edwin K. Shenk
Assignee (at issue)
Polaroid 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.