Granted Patent
Utility
US 6,181,285 · App. 09/577,315
Low-distortion positioning equipment for antenna radiation pattern measurements
Inventors:
Jonathan Sullivan, James Blake Winter
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: May 24, 2000
Inventors
Jonathan Sullivan
James Blake Winter
Assignee (at issue)
Centurion Intl., 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.