Granted Patent
Utility
US 5,844,596 · App. 08/814,837
Two-way RF communication at points of convergence of wire pairs from separate internal telephone networks
Inventor:
David D. Goodman
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: Mar 11, 1997
Inventor
David D. Goodman
Assignee (at issue)
Inline Connection 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.