Granted Patent
Utility
US 6,018,352 · App. 08/710,766
Line symmetrical graphic arrangement device
Inventor:
Shigeru Saito
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Sep 20, 1996
Inventor
Shigeru Saito
Assignee (at issue)
NEC 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.