IP Library › Granted Patent US 5,878,337
Granted Patent Utility
US 5,878,337 · App. 08/873,945

Transaction security apparatus and method

Inventors: RAYMOND ANTHONY JOAO, Robert Richard Bock
Patented Case View Patent ↗
Granted: Mar 2, 1999 Filed: Jun 12, 1997
Inventors
RAYMOND ANTHONY JOAO
Robert Richard Bock

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Quick Facts
Patent No.
US 5,878,337
App. No.
08/873,945
Filed
1997-06-12
Granted
1999-03-02
Kind
A