Granted Patent
Utility
US 5,539,483 · App. 08/497,341
Panoramic projection apparatus
Inventor:
Vishvjit Singh Nalwa
Patented Case
View Patent ↗
Granted: Jul 23, 1996
Filed: Jun 30, 1995
Inventor
Vishvjit Singh Nalwa
Assignee (at issue)
AT&T CORP.
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.