Granted Patent
Utility
US 5,300,099 · App. 07/847,915
Gamma matched, helical dipole microwave antenna
Inventor:
Eric N. Rudie
Patented Case
View Patent ↗
Granted: Apr 5, 1994
Filed: Mar 6, 1992
Inventor
Eric N. Rudie
Assignee (at issue)
Urologix, Inc.
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.