Granted Patent
Utility
US 6,474,550 · App. 09/272,726
Credit card reader enclosure with debris opening
Inventor:
Arleta Monica Caridas
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Mar 18, 1999
Inventor
Arleta Monica Caridas
Assignee (at issue)
Axiohm Transaction Solutions, 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.