Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › System for accounting for postage expended by a postage meter having security during editing of accounts

System for accounting for postage expended by a postage meter having security during editing of accounts

US Patent 4958291 · Granted Sep 18, 1990

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Laser chip and preparation method therefor2025
Copy-on-write systems and methods2022
Adaptive data backup scheduling based on reliability metric or metrics2021
Adaptive data retention policy based on reliability metric or metrics2021
Utilizing a unique tracking identifier for sorting mail2010
System and method for obtaining and tracking up-to the-minute delivery locations2010
Method of calculating mailroom chargeback cost for incoming mails2006
System for detecting the presence of harmful materials in an incoming mail strea2006
Method of addressing and sorting an interoffice distribution using an incoming m2006
Method of addressing and sorting an interoffice distribution using an incoming m2006
System for sanitizing and sorting mail2005
Method of post processing OCR information obtained from mailpieces using a custo2004