Granted Patent
Utility
US 5,898,410 · App. 08/847,620
Pre-tuned hybrid logarithmic yagi antenna system
Inventor:
Allen G. DeMarre
Patented Case
View Patent ↗
Granted: Apr 27, 1999
Filed: Apr 28, 1997
Inventor
Allen G. DeMarre
Assignee (at issue)
Allen Telecom LLC
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.