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On-the-fly package printing system with scratch off layer

  • US 10,685,191 B2
  • Filed: 08/31/2016
  • Issued: 06/16/2020
  • Est. Priority Date: 03/10/2011
  • Status: Active Grant
First Claim
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1. An on-the-fly package label printing system for a variety of packages containing a variety of products, said system for printing on each package of a web of successive packages a permanent record indicative of the product weight and product ingredients in the package, said system comprising:

  • a package handling device receiving the web and guiding the web through the package handling device;

    a clock generating a unique series of alpha-numeric times, each representing a chronological time of day;

    a printer system associated with the package handling device and the clock, said printer system configured to generate a plurality of different, unique, individual scannable QR codes embedded with the alpha-numeric time at the time of printing of the QR code and configured to print on each package of the web one of the plurality of different, unique, individual scannable QR codes as the packages are guided through the package handling device;

    wherein each QR code is printed on-the-fly as the web moves through the package handling device;

    wherein each QR code is an alpha-numeric form of an alpha-numeric time of printing of the QR code on the package as indicated by the clock such that each time of printing each QR code on each package is unique and such that each QR code is unique so no two packages have the same time of printing and no two packages have the same QR code;

    at least one of;

    a weighing system configured to weigh the product in each package after the package is filled; and

    an ingredients system configured to track the ingredients of the product in each package after the package is filled;

    wherein each QR code indicates the weight of the product in the package as indicated by the weighing system and/or indicates the ingredients of the product in each package as indicated by the ingredients system; and

    a database device storing a plurality of data records comprising package parameters, each data record linked to only one, non-sequential URL defined by one of the plurality of scannable QR codes;

    wherein the non-sequential URL comprises 11 ASCII characters compressed from a 16 alphanumeric character code defined as CCCCCsssssssssss wherein;

    CCCCC is 5 alpha-numeric characters which includes 9 alpha-numeric characters compressed to 5 alpha-numeric characters; and

    sssssssssss is 11 alpha-numeric characters based on a timestamp every 100th of a second.

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