Granted Patent
Utility
US 5,673,052 · App. 08/571,811
Near-field focused antenna
Inventors:
John Cosenza, Michael Kane
Patented Case
View Patent ↗
Granted: Sep 30, 1997
Filed: Dec 13, 1995
Inventors
John Cosenza
Michael Kane
Assignee (at issue)
Dorne & Margolin, 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.