Granted Patent
Utility
US 6,700,547 · App. 10/121,849
Multidirectional walkthrough antenna
Inventors:
Ezequiel Mejia, Yuri Smirnov
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Apr 12, 2002
Inventors
Ezequiel Mejia
Yuri Smirnov
Assignee (at issue)
Digital Angel Corporation
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.