Multi-Compartment Containers

Abstract

Multi-compartment containers including multi-compartment cans, canisters, boxes and bags and methods for using the same are disclosed. Multi-compartment containers that provide access to one portion of the contents until depleted while maintaining a seal and thus protecting the freshness or potency, of the contents on another portion allows products to be packaged and sold in a way that maintains freshness and potency longer. Each compartment of the multi-compartment containers can be configured to have either a single-use or re-sealable seal.

Description

CROSS-REFERENCES TO RELATED APPLICATIONS[0001]This Application claims priority to provisional Application No. 61 / 345,974. This Application is also related to application Ser. No. 12 / 622,853, entitled “Multi-Compartment Container,” (Attorney Docket No. 021849-000130US) which is a continuation in part based on application Ser. No. 12 / 415,910, entitled “Method of Packaging Using Multi-Compartment Containers,” (Attorney Docket No. 021849-000120US) which is a divisional application of application Ser. No. 10 / 948,837, now U.S. Pat. No. 7,571,829, entitled “Multi-Compartment Container” (Attorney Docket No. 021849-000110US), which claims priority to Provisional Application No. 60 / 505,410, entitled “Multi-Compartment Container,” filed on Sep. 23, 2003 (Attorney Docket No. 021849-000100US), the disclosures of which are all incorporated herein by reference in their entirety for all purposes.BACKGROUND[0002]Embodiments of the present invention relate to packaging for consumer and commercial pro...

AI Technical Summary

Benefits of technology

[0010]Another embodiment is directed toward a method of using a multi-compartment container. The method includes obtaining a multi-compartment container having a product packaged in two or more compartments and opening a first compartm

Problems solved by technology

While such problems are present in traditional sizes and portions, they are a particularly pronounced in products that are typically purchased in “bulk” or “economy” sizes or take some amount of time to use or consume once the package has been opened.

Other products, such as baking powder, can begin losing potency immediately upon exposure to air.

One particular problem with “bulk” or “economy” size single compartment packaging is that the entirety of the contents is exposed to the air once the package is opened for the first time and each time the package is accessed to remove more product.

As such, the possible savings realized on a per serving or per use basis can be and are often lost due to spoilage or staleness of at least some of the product if not used in a timely manner.

This problem is only exacerbated by the mandatory or voluntary removal of preservatives from many products and food stuffs

As such each exhibit a similar problem with single compartment containers in that once they are opened, the entire contents of the container are exposed to air and moisture.

As known, exposure to air and moisture can cause many products, such as food stuffs, to lose freshness or go stale.

However, such re-sealable or reusable closures still allow the entirety of the remaining contents to be exposed to new air and moisture each time the package is opened to access the product.

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