Granted Patent
Utility
US 5,771,438 · App. 08/824,260
Short-range magnetic communication system
Inventors:
Vincent Palermo, Patrick J. Cobler, Neal R. Butler
Patented Case
View Patent ↗
Granted: Jun 23, 1998
Filed: Mar 26, 1997
Inventors
Vincent Palermo
Patrick J. Cobler
Neal R. Butler
Assignee (at issue)
Aura Communications, 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.