Granted Patent
Utility
US 6,133,877 · App. 09/005,367
Microstrip distribution network device for antennas
Inventors:
Jonas Sandstedt, Bjorn Johannisson, Göran Snygg
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Jan 9, 1998
Inventors
Jonas Sandstedt
Bjorn Johannisson
Göran Snygg
Assignee (at issue)
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
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.