Granted Patent
Utility
US 5,496,966 · App. 07/713,858
Method for controlling indoor electromagnetic signal propagation
Inventors:
Neale Hightower, Sr., Douglas O'Neil
Patented Case
View Patent ↗
Granted: Mar 5, 1996
Filed: Jun 12, 1991
Inventors
Neale Hightower, Sr.
Douglas O'Neil
Assignee (at issue)
BellSouth 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.