Granted Patent
Utility
US 6,486,844 · App. 09/871,047
High gain, frequency tunable variable impedance transmission line loaded antenna having shaped top plates
Inventors:
Michael H. Thursby, Sean F. Sullivan, Floyd A. Asbury
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: May 31, 2001
Inventors
Michael H. Thursby
Sean F. Sullivan
Floyd A. Asbury
Assignee (at issue)
Skycross Co., LTD.
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.