Granted Patent
Utility
US 5,382,952 · App. 07/823,784
Transponder for proximity identification system
Inventor:
Kevin Miller
Patented Case
View Patent ↗
Granted: Jan 17, 1995
Filed: Jan 22, 1992
Inventor
Kevin Miller
Assignee (at issue)
Indala 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.