Postage due detection system
First Claim
Patent Images
1. A mail processing system for mail pieces comprising:
- (a) providing a stamp with a bar code thereon representative of a postage denomination for application to a mail piece by the postal user at a postal bearing area;
(b) affixing said stamp to said mail piece;
(c) collecting and depositing the stamp-bearing mail piece;
(d) initially sorting so that mail pieces of a similar class are commonly grouped;
(e) orienting the mail pieces so the postal-bearing areas are aligned;
(f) automatically scanning the bar codes on the mail pieces with a machine reader to determine whether a minimum denomination of postage is affixed; and
(g) rejecting the postage material having a stamp below a postage denomination from the processing line.
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Abstract
A coded postal stamp which carries machine readable indicia representative of a minimum postal denomination. The indicia may be in the form of a UPC code, special inks which can be scanned or specially placed numerals which are easily optically read. The method of the invention includes the steps of scanning postal material such as first class letters previously sorted, and detecting the presence of the coded stamp. Postal material having less than a predetermined denominational amount are rejected.
91 Citations
2 Claims
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1. A mail processing system for mail pieces comprising:
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(a) providing a stamp with a bar code thereon representative of a postage denomination for application to a mail piece by the postal user at a postal bearing area; (b) affixing said stamp to said mail piece; (c) collecting and depositing the stamp-bearing mail piece; (d) initially sorting so that mail pieces of a similar class are commonly grouped; (e) orienting the mail pieces so the postal-bearing areas are aligned; (f) automatically scanning the bar codes on the mail pieces with a machine reader to determine whether a minimum denomination of postage is affixed; and (g) rejecting the postage material having a stamp below a postage denomination from the processing line. - View Dependent Claims (2)
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Specification