Inventor
PETERSON SANDRA J
US5 patents
Patents
5 patentsUS6188997B1Feb 13, 2001
Postage metering system having currency synchronization
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US5075852ADec 24, 1991
Fraud detection in postage meter having unsecured print wheels
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US5021963AJun 4, 1991
EPM having an improvement in accounting update security
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US5585613ADec 17, 1996
Postage metering apparatus including means for guarding against printing a postage value without accouting therefor
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US7903266B2Mar 8, 2011
System and method for using divided fonts to achieve proportional spacing
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