WO2007047483A2

WO2007047483A2 - System and method of repackaging an item having a unique identification code

Info

Publication number: WO2007047483A2
Application number: PCT/US2006/040176
Authority: WO
Inventors: William Peyton Roberts; Henry Walker Stockley; John Koke
Original assignee: Cryovac, Inc.
Priority date: 2005-10-17
Filing date: 2006-10-13
Publication date: 2007-04-26
Also published as: US20070251197A1; WO2007047483A3

Abstract

The invention is a method and system of repackaging a packaged item having a representation of a unique identification code attached to the original package. The packaged item having a first unique identification code may be removed from its original packaging and be repackaged in a replacement package and information associated with the first unique identification code may be associated with a second unique identification code. A representation of the second unique identification code may be attached to the replacement package so that the information associated with the item may be recalled at a desired time. The invention may help reduce or limit the possibility of losing information that is unique to the repackaged item. The information associated with the item may also be used to determine an appropriate type of replacement package for the item so that the overall efficiency of repackaging an item may be improved.

Description

SYSTEM AND METHOD OF REPACKAGING AN ITEM HAVING A UNIQUE IDENTIFICATION CODE

BACKGROUND OF THE INVENTION

The invention relates generally to the tracking of items having a unique identification code and more particularly to the repackaging of such items. In many processing and manufacturing operations it may be desirable to associate a particular item or class of items with information that is specific to the item or to the class of items. Such information may include product identification, source, date manufactured or processed, and the like. For example, in many circumstances it may be desirable to maintain information regarding the source of each product and/or individual components of the product as well as various characteristics of the product that may be determined during processing.

Retention and associating such information may be particularly desirable in the food industry, where traceability and quality control may be important. For instance, in the meat processing industry it has become desirable to be able to track meat products such as primals from the packaging of such primals back to a carcass from which each primal was obtained. In some cases, it may be desirable to track the primals to the lot of animals from which the carcass was obtained. Such tracking may permit a specific animal grower to be identified so that a specific item may be linked to the animal from which it was derived. The information may be recalled so that the food product may be tracked or traced to its origin. This may be useful, for example, in providing assurance to consumers or regulators that a product item, such as meat product, was actually derived from an animal source that was raised or processed under the stated conditions. For example, some consumers desire assurance that "organically grown" beef products were derived from cows that were actually raised by organic methods. Some regulators may want verification or certification that meat product _, , ,_„„ items were derived from animals that were raised free from supplemental growth hormones, antibiotics, or biotechnological methods.

The ability to recall such information may also be useful to assure food safety and also to assist in product recall, if necessary. In some cases, information may permit tracing the destination of a suspect source of food or the origin of a suspect product item. Such traceability of food is increasingly important in view of harmful pathogens and viruses that have been associated with food product items derived from animal carcasses. For example, to minimize the effect of an outbreak of food poisoning caused by the presence of e. CoIi bacteria in food product items, investigators seek to quickly determine the origin of the carcass from which the contaminated food product items were derived in order to effectively conduct product item recall. The same is true for cases of Bovine Spongiform Encephalopathy (BSE) and other contaminations.

Various systems have been developed for retaining and storing information that may be specific to a particular item. One method of associating information with a particular item includes the use of a unique identification code. The unique identification code may be stored in a computer system from which the information may be recalled, modified, or the like. During the packaging process, a representation of the unique identification code may be encoded onto the package in the form of, for example, symbolic, alpha, or numeric information embodied in or on a machine- or human-readable identification code, such as a tag or label (e.g., bar coded tag or label), hole pattern, or radio frequency identification ("RFID") transponder attached to the package. The information may then be recalled by inputting the unique identification code into a computer system in which the information is stored.

To prevent contamination, meat products may be enclosed in a sealed package, such as a vacuum package, that may prevent ingress or egress into and out of the package. In some cases, the packaging may be damaged or torn so that the package no longer provides a sealed enclosure. A damaged package may permit the contents, such as unsightly liquids to leak out of the package. A damaged package may also permit contaminants or oxygen to enter into the package. In such cases, it may be desirable to repackage the item.

-2- AttyDktNo: 031456/317931 Repackaging an item having a unique identification code may present several challenges. In many manufacturing and processing facilities there may be multiple product lines that may each utilize a unique form of packaging. In some cases, it may not be readily discernable which replacement package type is appropriate for any one particular item. As a result, the repackaging of an item may be an inefficient process. If the unique identification code is attached to or encoded on the damaged package, the identification code may not be readily transferable to the replacement package, which could result in the loss of the information associated with the item. Additionally, it may not be desirable to simply enclose the original package in a replacement package because the repackaged product may be recognizable as such to a customer, which may make the product less desirable. Accordingly, there exists a need for an efficient method and system for repackaging an item having a unique identification code and that helps prevent loss of information that may be associated with the unique identification code.

BRIEF SUMMARY OF THE INVENTION

One or more embodiments of the invention may overcome many of the challenges discussed above. In one alternative embodiment, the invention is directed to a method of repackaging an item that includes a representation of a unique identification code attached to the package. In one embodiment, the packaged item having a first unique identification code may be removed from its original packaging and be repackaged in a replacement package and information associated with the first unique identification code may be associated with a second unique identification code. A representation of the second unique identification code may be attached to the replacement package so that the information associated with the item may be recalled at a desired time. As a result, the invention provides a method that may help reduce or limit the possibility of losing information that is unique to the repackaged item. In one embodiment, information associated with the item may be used to determine an appropriate type of replacement package for the item being repackaged. In this embodiment, the recalled information may include an appropriate replacement package for the specific item being repackaged. In one

-3- AttyDktNo: 031456/317931 embodiment, the method includes the steps of providing a packaged item having a representation of a first unique identification code applied to the original package; inputting the first unique identification code into a data system; recalling information that is associated with the first unique identification code; determining from the recalled information a replacement package type for the enclosed item; associating in the data system the recalled information with a second unique identification code; removing the item from the original package; enclosing the item in the replacement package; and imparting to the replacement package a representation of the second unique identification code. The second unique identification code may then by used to trace or track the item to its source.

Additionally, recalling the appropriate type of replacement package for the item may help improve the overall efficiency of repackaging items and may also help prevent mistakenly packaging the item in an incorrect replacement package. In one alternative embodiment, the method may be particularly useful for repackaging a food product, such as meat, in which the original packaging has been damaged or is leaking fluids.

In another embodiment, the invention includes a system for repackaging a packaged item having a unique identification code. The system may include a data entry device for inputting a first unique identification code into a data system, an identification code transfer device from which a representation of a second unique identification code may be obtained, a package dispensing machine for dispensing an appropriate replacement package for the item to be repackaged, and a data system that is configured to store and recall information associated with the first unique identification code and to associate and store the recalled information with a second unique identification code. In one embodiment, the recalled information may also include the appropriate replacement package for the item.

Thus, the invention provides a method and system that may help improve the efficiency of repackaging item and may also help prevent the loss of unique information that is associated with the item that is to be repackaged.

-4- AttyDktNo: 031456/317931 BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWING(S)

Having thus described the invention in general terms, reference will now be made to the accompanying drawings, which are not necessarily drawn to scale, and wherein:

FIG. 1 is a schematic illustration of a system for repackaging an item having a unique identification code;

FIG. 2 is a perspective view of a packaged item that includes a representation of a unique identification code; FIG. 3 is a flow chart depicting the steps involved in repackaging an item having a first unique identification code and associating the information with a second unique identification code;

FIG. 4 is a schematic illustration depicting a system for repackaging an item having a unique identification code wherein the system includes a visual display for signaling to an operator which replacement package should be selected for repackaging the item;

FIG. 5 is a schematic illustration depicting a system for repackaging an item having a unique identification code wherein the system includes a package dispensing machine that is operatively connected to a data system that instructs the package dispensing machine to signal which replacement package should be selected for repackaging the item; and

FIG. 6 is a schematic illustration depicting a system for repackaging an item having a unique identification code wherein the system includes a package dispensing machine that is operatively connected to a data system that instructs the package dispensing machine to automatically dispense the replacement package for the item.

DETAILED DESCRIPTION OF THE INVENTION

The present inventions now will be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the inventions are shown. Indeed, these inventions may be embodied in many different forms and should not be construed as limited to the embodiments set forth

-5- AttyDktNo: 031456/317931 „ _T, v— -_U. J „ „„„ ,,„,.

IPiL. I ./ iuj SaUfJ fat /' 4-tll/' b herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal requirements. Like numbers refer to like elements throughout. In one alternative embodiment, the invention is directed to a system and method for the repackaging of an item having a unique identification code. In one 5 embodiment, a packaged item having a first unique identification code may be removed from its original packaging and be repackaged in a replacement package and information associated with the first unique identification code may be associated with a second unique identification code. In another alternative embodiment, information associated with the item may be used to determine an

10 appropriate type of replacement package for the item being repackaged. As a result, the invention provides a system and method for repackaging an item that may help improve the efficiency of the repackaging process and may also help minimize the possibility of losing information that is unique to the item being repackaged. Additionally, providing a replacement package for the product may

15 help prevent the product from having an appearance that is has been repackaged. In the following description the invention is generally discussed in the context of food product packaging; however, it should be recognized that the invention may be useful for repackaging a wide variety of items.

In one embodiment, the invention may be particularly useful for

20 repackaging food products, such as a meat product. In particular, the invention may be used to repackage an item that was originally packaged in a vacuum package or other package type. In one embodiment, the method and system may be used to repackage an item wherein the original packaging has become damaged and/or is leaking. In some cases, it may be desirable to enclose the item in a

25 replacement package having different printed indicia, such as a change in branding, logo, consumer information, and the like. In other cases, it may be desirable to repackage the item because the original packaging may include a defect in the printed indicia.

With reference to FIG. 1, a system for repackaging an item having a unique

30 identification code is illustrated and broadly designated with reference number 10. As shown in FIG. 1, system 10 includes a repackaging station having a data entry device (e.g. a scanner) 30 that reads or inputs data from a first unique identification code 26 into a data system 40. The first unique identification code 26 may be

-6- AttyDktNo: 031456/317931 _ψH , „ „ , , _. attached to a packaged item 20. In one embodiment, the data entry device 30 may be operatively connected via connection 32 to data system 40. The data system 40 can receive data from a single or multiple data entry devices. As discussed in greater detail below, the data system may comprise a computer or network system 5 in which a plurality of unique identification codes and their associated information is stored. In some embodiments, the data system may include one or more databases (not shown), which may be internal or external to the location where the item is to be repackaged.

The first unique identification code may be used to recall information that

10 may be unique to the specific item. As discussed in greater detail below, information specific to a particular item may be associated with a unique identification code in the data system. Inputting the unique identification code into the data system may permit an operator to recall and view information specific to the item. The recalled information may be used to trace or track the history and

15 origin of an item. The uniqueness of the identification code is essential to recording and tracking item-specific information.

The data system may also be operatively connected to an identification code transfer device 50 that may be configured to scan, print, or apply a representation of a second unique identification code associated with the

20 replacement package. In the repackaging process, the data system may associate the recalled information with a second unique identification code that is imparted to a replacement package for the particular item. As a result, the system may provide an efficient and accurate method of repackaging an item that may help reduce or prevent the loss of information that is specific to the item being

25 repackaged. In one embodiment, the identification code transfer device 50 may comprise a dispenser from which a representation of the second unique identification code may be obtained.

In one alternative embodiment, the identification code transfer device 50 may comprise a scanner or printer that is operatively connected to the data system.

30 In one embodiment, the identification code transfer device 50 may be operatively connected via connection 52 to data system 40. In one embodiment, the data system may generate a second unique identification code and may also instruct the identification code transfer device 50 to print a representation of the second unique

-7- AttyDktNo: 031456/317931 „-„ ,„..„ .,_™,,. J „„, _t ,

Pt.. 1 ,.--^; !Ui SiLjHiS ₁/ 4Oi/ b identification code onto a label that may then be attached to the replacement package. In one embodiment, the data system may instruct the identification code transfer device 50 to print a representation of the second unique identification code directly onto the replacement package. In another embodiment, the second 5 identification code can be the same as the first identification code.

In one embodiment, the identification code transfer device 50 may scan the representation of the second unique identification code that has been imparted to the replacement package. In some embodiments, the representation of the second unique identification code may be predisposed on the replacement package and the

10 identification code transfer device 50 may be configured to input the second unique identification code into the data system as the replacement package is being dispensed. Thereafter, the recalled information may be associated with the second unique identification code in the data system.

In some embodiments, the identification code transfer device 50 may

15 operate upon a plurality of preprinted labels or radio frequency identification

(RFID) tags that each have a representation of a second unique identification code predisposed thereon (see briefly FIG. 4, reference number 56). In this embodiment, an operator may read or input the second unique identification code into the data system via the data entry device. Thereafter, the data system may

20 associate the recalled information with the second unique identification code. The representation of the second unique identification code may be applied to the replacement package before or after the item has been inserted into the replacement package (e.g., as a label or by direct printing on the replacement package).

25 In some embodiments, the data system may be operatively connected to a package dispensing machine 60. In one embodiment, the package dispensing machine may be operatively connected via connection 46 to data system 40. The package dispensing machine may include a plurality of different replacement packages for packaging a variety of items of differing size and/or shape. In one

30 embodiment, the recalled information may include an appropriate replacement package type for the particular item so that an operator may determine which replacement package type should be used. In one embodiment, the data system may include a display (see briefly FIG. 4, reference number 70) that may be used

-8- AttyDktNo: 031456/317931 , , _^ ,, „ ..,,„_

PCl / W 5* Ufa / NNULl / fc* to instruct an operator which replacement package type to select. In another embodiment, the package dispensing machine may be operatively connected to the data system and may be configured to signal to an operator which replacement package type should be selected. In this regard, FIG. 5 illustrates a package 5 dispensing machine having a plurality of replacement packages and that includes one or more visual indicators 68 for signaling to the operator which replacement package to select. In some embodiments, the representation of the second unique identification code may be predisposed on the replacement package. In such an embodiment, the data system signals to an operator the appropriate replacement

10 package to select and the operator would then use the data entry device to input the second unique identification code into the data system by reading (e.g., scanning) the representation of the second unique identification code. In a subsequent step, the data system may then associate and store the recalled information with the second unique identification code.

15 In one embodiment, the data system may use the recalled information to instruct the package dispensing machine to automatically dispense the correct replacement package type for the item. In some embodiments, the identification code transfer device 50 may be disposed adjacent to, or integrated into, the package dispensing machine 60 (See briefly, FIG. 5, reference number 90). The

20 data system may then instruct the identification code transfer device to scan or print the representation of the second unique identification code from or onto the replacement package as it is being dispensed. In this embodiment, the system may comprise an automated system that may automatically dispense a replacement package having a representation of the second unique identification code imparted

25 thereon. The automated system provides an efficient method of repackaging an item and may help reduce the possibility of losing information that is unique to the item to be repackaged.

The data entry device 30 can be any type of device that can be used to input or read data from an item and then transfer the data to a data system from which

30 the information associated with the item may be recalled. Typically, the data entry device is a bar code scanner or RFID scanner. Other devices that may be used include, without limitation, keyboards, magnetic readers, scales, etc. Additionally, depending upon the type of code being read, the system may have more than one

-9- AttyDktNo: 031456/317931 if ,.<-" Il S O S / H€l ,:i 7" 6 data entry device. For instance, a system may be equipped with only an optical bar code scanner. If it is desirable to process both bar code and RFID information it may be necessary to include a second scanner that can read an RFID signal. Alternatively, a single data entry device could be used that incorporates both an 5 RFID and a bar code scanner. The scanner can be in the form of a handheld device that is in the shape of a wand or gun that can be pointed or waived at the bar code or RFID tag. Alternatively, the scanner can be placed in a horizontal or vertical position whereby the bar code or RFID signal can be read by passing the item over the scanner.

10 The data entry device may be operatively connected to the data system in a wide variety of manners including, but not limited to, an internal network connection, such as Ethernet or serial means, a wireless communication link using radio frequency (RF) equipment, Bluetooth^®, cellular equipment, or infrared (IR) transmitters and receivers, internet connection that can be through an internal or

15 external network, and the like. Similarly, the identification code transfer device and the package dispensing machine can be operatively connected to the data system and any associated databases through wired or wireless connectivity means, such as those described above. It should be recognized that the manner in which the operatively connected devices communicate is not critical to the invention, and

20 that different methods of communicating information can be employed.

The data system may comprise any type of computer system that is capable of storing and retrieving information that is associated with a unique identification code and that is configured to associate the recalled information with a second unique identification code. In one embodiment, the data system may comprise a

25 processor and an associated storage medium from which information associated with a unique identification code may be recalled. In another embodiment, the data system may comprise one or more computer terminals, such as a personal computer, that may be in communication with one or more storage mediums, for example, a database. In some embodiments, the data system may comprise a

30 centralized computer system that is in communication with one or more data entry devices. In other embodiments, each repackaging station may include a computer terminal or programmable logic controller (PLC) that is in communication with

-10- AttyDktNo: 031456/317931 one or more storage mediums, such as a database, or a centralized computer or network system.

In some embodiments, the data system may include a processor that is configured to analyze the recalled information and determine an appropriate replacement package for the item. As discussed above, the data system may also be configured to signal to an operator which replacement package to select for repackaging the item. In some cases, the data system may comprise a visual display such as a touchscreen, which in some embodiments may be associated with the package dispensing machine or the identification code transfer device. In other embodiments, the data system may include s display that can visually indicate to an operator a recommended replacement package type, such as an alpha-numeric display. In some embodiments, the data system may also be configured to generate a second unique identification code that is to be associated with the recalled information. With reference to FIG. 2, a packaged item is illustrated and broadly designated as reference number 20. The packaged item 20 includes a package 22 in which an item 24 is enclosed. In the illustrated embodiment, the item is depicted as a meat product; however, it should be recognized that the system and method may be used to repackage a wide variety of items. In some embodiments, the system and method may be used to repackage a variety of items including, but not limited to, food products including meats, cheeses, vegetables, fruits, and the like, pharmaceutical, electronic components, etc.

The package 22 includes a representation of a unique identification code 26 that may be attached to the package 22. The representation of the unique identification code 26 permits data representing the unique identification code to be inputted into a data system. The data system may then use the unique identification code to recall information for the particular item. In some embodiments, the representation of the unique identification code 26 may be encoded onto the package in the form of, for example, symbolic, alpha, or numeric information embodied in or on a machine- or human-readable identification code, such as a tag or label (e.g., bar coded tag or label), hole pattern, or radio frequency identification ("RFID") transponder attached or printed onto the package 22. In one alternative embodiment, the representation of the unique identification code 26

-11- AttyDktNo: 031456/317931 may comprise a bar code that is printed onto the package or that is in the form of a label attached to the package.

In some embodiments, the package may also include one or more printed indicia 28 that are also attached to or preprinted on the package. In some embodiments, the printed indicia may also include item and product specific information, such as branding, expiration dates, logos, consumer information, directions, and the like. In one embodiment, the printed indicia may be associated with the unique identification code so that the recalled information may be used to instruct a printer or other device to impart printed indicia onto the replacement package. In some embodiments, this recalled information may be used to impart human readable information onto the replacement package. Such human readable information may include information that is specific to the item, such as weight, expiration date, and the like, and combinations thereof. The human readable information may also include product-information for the item being repackaged, such as logos, branding, directions of use, consumer information, and the like, and combinations thereof.

Information associated with a particular item may include both product- specific information and item-specific information. Product-specific information may include data for a class of items and typically does not include information about a particular item or product. Item-specific information on the other hand, may include data that is specific to a particular item such as serial numbers, weight, expiration dates, and the like. In the context of meat packaging, item- specific information may include data that permits traceability of a meat product back to its source. Such data may include, for example, source animal, type of cut, weight, date slaughtered, date packaged, age of the animal, etc. In one embodiment, the item-specific information may also include the recommended package type for a particular item. A wide variety of package types may be used in the practice of the invention. In one alternative embodiment, the package 22 may comprise a thermoplastic material that may be used in vacuum packaging applications. In one embodiment, the package may comprise a thermoplastic bag having an opening into which an item may be inserted. The opening of the package may be sealed after the item has been inserted into the package. In other

-12- AttyDktNo: 031456/317931 embodiments, the package may comprise foamed trays including case-ready packaging, cartons, boxes, and the like.

After an item has been removed from its original package, inserted into the appropriate replacement package, and a representation of the second unique identification code has been imparted to the replacement package, the repackaged item may be sent for further processing. In some embodiments, the repackaged item may be vacuum sealed or gas flushed and may include a modified atmosphere.

FIG. 3 is a flow chart depicting a method of repackaging an item having a unique identification code that is in accordance with one embodiment of the invention. In a first step, a packaged item having a representation of a unique identification code is provided. In step 110, an operator inputs the first unique identification code into a data system. The data system includes the first unique identification code and information for the item that is associated with the unique identification code. The data system in step 120 may then recall the information which is stored in the data system. In one embodiment, the recalled information may include an appropriate type of replacement package for the item. In step 130, the recalled information is used to determine the replacement package type for the item. As discussed above, the data system may be used to signal an appropriate replacement package type using a variety of methods including, but not limited to, a visual indication, such a display output or a visual signal, or by automatically dispensing the appropriate replacement package.

At step 140, the recalled information is associated in the data system with a second unique identification code. In step 150, the item may be removed from the original packaging and is repackaged in the replacement package. At step 160, a representation of the second unique identification code is imparted to the replacement package. In the context of the invention, imparting the representation of the second unique identification code may include attaching a label having the representation of the second unique identification code to the replacement package, printing the representation of the second unique identification code onto the replacement package before or after the item has been enclosed in the replacement package, or the use of replacement packages that include a representation of the second unique identification code that has been previously applied or printed onto

-13- AttyDktNo: 031456/317931 ,,,,

'⁵¹Cr-I / u&.ciito,/ .*''^' i ¹tN.ffi.-.InJ hf. "::!Il....,.' ,ι^1ι fa the replacement package, or combinations thereof. It should be recognized that the order, timing, and location of the steps described above may be varied and that the invention is not limited to performing the above steps in any particular order or location. 5 FIGS. 4 through 6 illustrate three exemplary embodiments of the invention. FIG. 4 illustrates an embodiment of the invention wherein the data system includes a visual display 70 that may be used to instruct an operator which replacement package should be selected for the item being repackaged. In system 12, a plurality of packaged items 20 that are to be repackaged may be provided to

10 an operator via a conveyance system, such as conveyor belt 80. Each packaged item 20 may include a representation of a first unique identification code 26. The first unique identification code may be inputted into the data system 40 via data entry device 30. The data system may then use the first unique identification code to recall information for the item from one or more associated storage mediums,

15 such as a database. The data system 40 may then communicate a replacement package for the item to visual display 70.

In one embodiment, visual display 70 may comprise a monitor that is operatively connected to a data system 40. Data system 40 may comprise an associated computer system, such as a centralized computer system or computer

20 network. The visual display 70 may produce a visual image, such as replacement package number, that may signal to the operator which replacement package should be selected for repackaging the item. An operator may then select the appropriate replacement package from package dispensing machine 60. In one embodiment, the visual display 70 may be operatively connected via connection 44

25 to data system 40. Connection 44 may comprise wired or wireless connectivity means such as those discussed above. In other embodiments, visual display 70 may itself comprise a computer terminal, e.g. personal computer, which is in communication with one or more storage mediums, or a centralized computer system or combination thereof.

30 In the illustrated embodiment, system 12 may include an identification code transfer device 50 from which a representation of a second unique identification code may be obtained. In some embodiments, the identification code transfer device may include a plurality of labels 56 having a representation of the second

-14- AttyDktNo: 031456/317931 identification code predisposed thereon. In one embodiment, the plurality of labels may be disposed on a continuous roll 54 comprising a plurality of such labels. In some embodiments, the labels may include a bar code or a RPID tag. An operator may remove a representation of the second identification code and impart it to the replacement package. In this embodiment, the data entry device may be used to input the second unique identification code into data system 40. The recalled information is then associated with the second unique identification code and may then be stored in the data system or an associated database. After the item has been removed from the original package and repackaged in the replacement package, the repackaged item may then be sealably closed via vacuum packaging or other process. The repackaged item having the representation of the second unique identification code may be transferred into the processing mainstream of the facility for further processing or packaging.

In one alternative embodiment, the package dispensing machine 60 may comprise an integrated machine having multiple functional capabilities. For example, in one embodiment, the package dispensing machine may be capable of performing one or more of the following functions: dispensing an appropriate replacement package; printing one or more printed indicia onto the replacement package including a representation of the second unique identification code; and vacuum sealing the item into the replacement package. An exemplary package dispensing machine that may be used in the practice of the invention is the BL 135 Smart Rack™ which is available from Cry o vac of Duncan, SC.

In some embodiments, the printed indicia may also include item and product specific information, such as branding, expiration dates, logos, consumer information, directions, and the like. In another embodiment, the package dispensing machine may also be capable of dispensing a replacement package and inserting the item to be repackaged into the dispensed replacement package. In some embodiments, this may be an automatic function of the package dispensing machine. FIG. 5 illustrates an alternative embodiment of a system 14 that includes a manually operated package dispensing machine, that includes a system for visually signaling to an operator which replacement package should be selected for repackaging the item. In one embodiment, the package dispensing machine 60

-15- AttyDktNo: 031456/317931 may be operatively connected to the data system 40. The package dispensing machine may include a visual indicator 68, such as a light, that may be used to signal to the operator the appropriate replacement package for the item. The operator may then select the appropriate replacement package and proceed with repackaging the item.

In one embodiment, the package dispensing machine 60 may include a plurality of different types of replacement packages. In other embodiments, the system may include a plurality of package dispensing machines that may each include a different type of replacement package. In some embodiments, the replacement packages may be disposed on a continuous roll 62 of replacement packages. Each individual replacement package 64 on continuous roll 62 may be separated from an adjacent replacement package via a line of weakening 66. Line of weakening 66 may comprise a series of perforations or scoring that may permit an operator to easily separate replacement package 64 from continuous roll 62. In another embodiment, the replacement package may comprise a tubular film disposed on a continuous roll. In this embodiment, the recalled data may include an appropriate length of the tubing that is needed to repackage the item. The data system may then instruct the package dispensing machine to dispense an appropriate length of tubing for repackaging the item. In some embodiments, the package dispensing machine may be configured to separate the replacement package from the continuous roll of tubing and to sealably close an end of the replacement package. In yet another embodiment, the replacement packages may be disposed on a string of packages that are attached together, for example, with an adhesive such as tape. In this configuration, the replacement packages may be arrange in a stack in a shingle-like fashion wherein an exposed end of each package may be attached to an adhesive strip.

In some embodiments, the representation of the second unique identification code 26 may be predisposed on the replacement package 64. An operator may use the data entry device to read or input the representation of the second unique identification code on the appropriate replacement package. The data system may then associate the recalled information with the second unique identification code. The second unique identification code is then stored in one or more storage mediums. In other embodiments, the system may include an

-16- AttyDktNo: 031456/317931 _,._,, .„ __ _„,. ,_ . identification code transfer device from which an operator may retrieve a representation of the second unique identification code. As discussed above, the identification code transfer device may be configured to dispense labels having a representation of the second unique identification code predisposed thereon, or 5 alternatively, may comprise a printer that may be configured to print a representation of the second unique identification code onto a label.

In one embodiment, the data system 40 may comprise a computer terminal 72 that is disposed adjacent to a packaging station and is in communication with a storage medium 48. Computer terminal 72 may be operatively connected to the

10 data entry device and the package dispensing machine via connections 32, 46, respectively. Computer terminal may send and recall information from storage medium 48 via connection 42. In another embodiment, the data system may comprise a centralized computer system. The centralized computer system may send and receive information from computer terminal 72. In some embodiments,

15 the centralized computer system may be operatively connected to the package dispensing machine 60 via connection as represented by dashed line 46'. In another embodiment, the data system may comprise a centralized computer system and a visual display (see briefly FIG. 4, reference number 70), and may not include computer terminal 72.

20 FIG 6 illustrates an alternative embodiment of a repackaging system 16 wherein the package dispensing machine 60 is operatively connected to data system 40 and is configured to automatically dispense a replacement package for the item. In one embodiment, the package dispensing machine 60 may include an embedded identification code transfer device 90 that is integrated into the package

25 dispensing machine 60. Data entry device 30 may be used to input the first unique identification code into data system 40. Information associated with the first unique identification code is then recalled. The data system may then use the recalled information to instruct the package dispensing machine to dispense the replacement package for the item. In some embodiments, the data system 40 may

30 also generate a second unique identification code that is then associated with the recalled information. The embedded identification code transfer device 90 may comprise a printer that prints a representation of the second unique identification code onto the replacement package as it is being dispensed. In some embodiments,

-17- AttyDktNo: 031456/317931 the embedded identification code transfer device 90 may also be configured to input the second unique identification code into the data system as the replacement package is being dispensed. For example, the embedded identification code transfer device 90 may comprise a scanner or an RFID reader. The operator may then use the replacement package to repackage the item. As discussed above, automated system 16 may provide a method of repackaging an item that may improve the efficiency associated with repackaging an item. System 16 may also help improve the accuracy with which information is associated with a second unique identification code. As a result, the loss of unique information for the repackaged item may be reduced or prevented.

In other embodiments, system 16 may include an identification code transfer device which is not integrated into a package dispensing machine. For example, as shown in FIGS. 1 and 4, the identification code transfer device may comprise a stand alone item such as a printer or a continuous roll having a plurality of representations of unique identification codes predisposed thereon. In some embodiments, the representation of the second unique identification code may be predisposed on the replacement package. In an automated system, an operator may use the data entry device to input a representation of the second unique identification code into the data system after the package dispensing machine has dispensed an appropriate replacement package for the item being repackaged.

In yet another embodiment, the repackaging process of the invention may be used in conjunction with a distributed packaging system. In this type of system, a product tracking means may be used to track a specific item from point to point within a processing/packaging facility. A distributed packaging system may include a plurality of sensors, synchronized conveyors, time based algorithms, and the like, to track the position of the item. An exemplary method of product tracking is disclosed in U.S. Patent No. 6,859,672, the contents of which are hereby incorporated by reference. In one embodiment, the item to be repackaged may be returned to an earlier point in the packaging operations or some other point upstream of the packaging/processing operations. Here, the representation of the first unique identification code may be inputted into the data system and then the unpackaged item may be placed into the normal product flow through the packaging operation. The original packaging may be removed before or after the

-18- AttyDktNo: 031456/317931 _Ά , _ _{. .} , , first unique identification code has been inputted into the data system. Thereafter, the distributed packaging system may track the item as it moves downstream in the direction of the packaging machine so that the information associated with the item is maintained. At the packaging machine the information would be associated with 5 a second unique identification code, as discussed above. In some embodiments, the replacement packaging machine may serve as the packaging machine for some or all packaging operations.

It should be clear from the foregoing discussion, that the invention provides a method and system for repackaging an item having unique information that may

10 help prevent or reduce the possibility of losing the unique information during the repackaging process. In addition, the system may include varying levels of automation that may permit the invention to be used in a wide range of packaging environments. As a result, the repackaging of items may be more efficient and increased costs and loss of productivity may be reduced or limited.

15 Many modifications and other embodiments of the inventions set forth herein will come to mind to one skilled in the art to which these inventions pertain having the benefit of the teachings presented in the foregoing descriptions and the associated drawings. Therefore, it is to be understood that the inventions are not to be limited to the specific embodiments disclosed and that modifications and other

20 embodiments are intended to be included within the scope of the appended claims. Although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

-19- AttyDktNo: 031456/317931

Claims

,,, , , „ . ,., ,„.THAT WHICH IS CLAIMED:

1. A method of repackaging comprising:

5 providing a packaged item comprising an original package, an item enclosed in the original package, and having a representation of a first unique identification code on the original package; inputting the first unique identification code into a data system; recalling information that is associated with the first unique 10 identification code; determining from the recalled information a replacement package type for the enclosed item; associating in the data system the recalled information with a second unique identification code; 15 removing the item from the original package; enclosing the item in the replacement package; and imparting to the replacement package a representation of the second unique identification code.

2. The method according to Claim 1, wherein the representation of the 20 first and second unique identification code is a machine readable code and the step of inputting the first unique identification code comprises scanning the machine readable representation of the first unique identification code with a data entry device.

3. The method according to Claim 1, wherein the step of determining 25 the replacement package type further comprises instructing a package dispensing machine to automatically dispense the replacement package type.

4. The method according to Claim 3, wherein the package dispensing machine includes two or more different replacement package types.

5. The method according to Claim 3, wherein the step imparting the 30 second unique identification code to the replacement package further comprises printing the representation of the second unique identification code onto a surface of the replacement packaging as it is dispensed.

-20- AttyDktNo: 031456/317931

6. The method according to Claim 3, wherein the step imparting the representation of the second unique identification code to the replacement package comprises attaching a label to the replacement package that includes the representation of the second unique identification code encoded thereon.

7. The method according to Claim 1, wherein the step imparting the representation of the second unique identification code to the replacement package comprises selecting a replacement package having the representation of the second unique identification code predisposed thereon.

8. The method according to Claim 7, wherein the representation of the second unique identification code is predisposed on the replacement package and the step of associating the recalled information with a second unique identification code further comprises inputting the second unique identification code into the data system so that the recalled information is associated with the second unique identification code.

9. The method according to Claim 1, further comprising signaling to an operator the replacement package type for repackaging the item, and wherein an operator selects the replacement package based on the signal.

10. The method according to Claim 1, wherein the step of associating the recalled information with a second unique identification code further comprises generating the second unique identification code.

11. The method according to Claim 10, wherein generating the second unique identification code further comprises creating a machine readable representation of the second unique identification code.

12. The method according to Claim 1, wherein the recalled information includes product-specific information and item-specific information.

13. The method according to Claim 1, wherein the recalled information includes information used to impart human readable information onto the replacement package.

-21- AttyDktNo: 031456/317931

14. The method according to Claim 1, wherein the data system comprises a computer and an associated storage medium.

15. The method according to Claim 1, wherein the item comprises a food product.

16. The method according to Claim 1, wherein the original package is leaking.

17. The method according to Claim 1, wherein the provided packaged item comprises a formerly vacuum packaged item, and wherein the original package is leaking.

18. The method according to Claim 1, wherein the enclosing step comprises vacuum packaging the item in the replacement package.

19. The method according to Claim 1, wherein the second unique identification code is the same as the first unique identification code.

20. A method of repackaging comprising: providing a packaged item comprising an original package, an item enclosed in the original package, and a representation of a first unique identification code applied to the original package; inputting the first unique identification code into a data system; recalling information that is associated with the first unique identification code, the recalled information including a replacement package type for the enclosed item; dispensing the replacement package for the item; associating in the data system the recalled information with a second unique identification code; removing the item from the original package; enclosing the item in the replacement package; and imparting to the replacement package a representation of the second unique identification code.

-22- AttyDktNo: 031456/317931

21. The method of Claim 20, further comprising the step of printing the representation of the second unique identification code onto the replacement package.

22. The method of Claim 20, wherein the step of dispensing the replacement package further comprises the data system instructing a package dispensing machine to automatically dispense the replacement package.

23. The method of Claim 20, further comprising providing to an operator the packaging information directed to the replacement package, wherein an operator selects the replacement package based on the provided packaging information.

24. The method of Claim 20, further comprising vacuum packaging the item in the replacement package, and wherein the item comprises a meat product.

25. A system for repackaging an item having a representation of a first unique identification code, said system comprising: a data system having a data processor and an associated storage medium, wherein the storage medium is configured to store information associated with the first unique identification code and the processor is configured to associate the information with a second unique identification code; a data entry device that is configured to input the first unique identification code into said data system so that the information associated with the first unique identification code may be recalled from the storage medium, wherein the information associated with the first unique identification code includes a recommended replacement package type for the item; a package dispensing machine having one or more different replacement package types; and an identification code transfer device that is configured to impart a representation of the second unique identification code.

26. The system according to Claim 25, wherein the package dispensing machine is operatively connected to the data system and is configured to

-23- AttyDktNo: 031456/317931 automatically dispense an appropriate replacement package in which to repackage the item.

27. The system according to Claim 25, wherein the package dispensing machine is capable of dispensing an appropriate replacement package and printing a representation of the second unique identification code onto the appropriate replacement package.

28. The system according to Claim 25, wherein the data system comprises a computer terminal that is configured to display the replacement package type for the item being repackaged.

29. The system for repackaging an item according to Claim 25, wherein the identification code transfer device is operatively connected to the data system and is configured to do one or more of: print the representation of the second unique identification code onto a surface of the replacement package as it is being dispensed from the package dispensing machine; print the representation of the second unique identification code onto a label that is adherable to the replacement package that is dispensed from the package dispensing machine; and encode the second unique identification code into a radio frequency tag.

30. The system for repackaging an item according to Claim 25, wherein the identification code transfer device comprises a plurality of labels each of which have a representation of a unique identification code encoded thereon, and wherein the data entry device is configured to input a second unique identification code from one of the labels into the data system so that the recalled information is associated in the data system with the second unique identification code.

31. The system for repackaging an item according to Claim 25, wherein the representation of the second unique identification code is predisposed on the replacement package and the package dispensing machine serves as the identification code transfer device.

-24- AttyDktNo: 031456/317931 _Z- H_Oi rB

32. The system for repackaging an item according to Claim 25, wherein the representation of the second unique identification code is predisposed on the replacement package and the identification code transfer device is configured to input the second unique identification code into the data system.

5 33. The system for repackaging an item according to Claim 25, wherein the data entry device is configured to input the second unique identification code from the replacement package into the data system so that the recalled information is associated in the data system with the second unique identification code.

34. The system for repackaging an item according to Claim 25, wherein 10 the data entry device comprises an optical bar code scanner, a radio frequency reader, a keyboard, or a combination thereof.

35. The system for repackaging an item according to Claim 25, further comprising a vacuum packaging device.

-25- AttyDktNo: 031456/317931