Abbott Laboratories Corporation

International Paper Company

Bemis Company, Inc.

Brian K Murdick

William H Haase

Keith A Klipstine

Lewis H Sita

Tara Kay Cruz

Thomas Walter Osip

Todd A Stevens

Blake A Bougie

Vera T Stavroff

The present invention relates to improved manually openable self-venting ovenable packages which include a rigid or semi-rigid tray having a single thermoplastic overwrap comprising a polymeric laminate surrounding the tray and having a front panel and an opposing back panel. The inventive packages also include a continuous seal circumscribing a recessed cavity of the tray which comprises a heat seal formed by heat sealing a portion of the front panel to the peripheral flange of the tray. The packages of the present invention are self-venting whereby a venting region comprising a release coating applied between the inner surface of the front panel and the inner surface of the back panel permits the overwrap to rupture and release steam in response to heat and/or overpressure generated during heating of a food item in a microwave oven. The inventive packages also includes a manual tear opening feature provided by at least one line of weakness in the front panel positioned between the peelable seal and the first side edge of the front panel. The tear opening feature is configured to permit partial or complete removal of the overwrap from the tray.

Easy-open self-venting microwavable tray and overwrap

The present invention relates to improved manually openable packages which include a rigid or semi-rigid tray having a single thermoplastic overwrap comprising a polymeric laminate surrounding the tray and having a front panel and an opposing back panel. The inventive packages also include a continuous seal circumscribing a recessed cavity of the tray which comprises a heat seal formed by heat sealing a portion of the front panel to the peripheral flange of the tray.

Manually openable sealed overwrap and tray

Tire candle

Racing tire candle

Aseptically sterilized package of a liquid nutritional product manufactured by (a) providing a multi-layered plastic sheet having at least one polymeric structural layer and at least one polymeric barrier layer; (b) passing the sheet through a peroxide bath; (c) locating the sheet in a sterile environment; (d) applying heat a plurality of times to the sheet; (e) forming the sterilized sheet into a container having a body portion; (f) filling the body portion with a liquid nutritional product; (g) sealing the container with a tabbed, multi-layered closure; and (h) separating the sealed container from the remainder of the sheet. Preferably the liquid nutritional product is infant formula. In the preferred embodiment of the invention, the sheet is a laminate having two structural layers, each being about 45% of the laminate thickness and secured to either side of the barrier layer, which is about 5% of the laminate thickness, by an adhesive layer of about 2.5% of the laminate thickness. The container is prepared by thermoforming and deep drawing the multi-layered sheet. Pressure forming of the container is performed with the sheet temperature being 162.degree. C. using a plug-assist and a pressure of about 5 BAR. Once filled, the container is sealed using a thermo sealing process.

Method of manufacturing an aseptically sterilized package containing a

A lid for a container designed to contain powder or granular materials includes a lip on an interior or bottom surface of the lid for selectively attaching a scoop. The lip is resiliently deformable when an edge of the scoop is pressed against it. This deforming creates an interference fit, thereby securing the scoop to the undersurface of the lid. When the scoop is to be used, it can be easily removed from the lid without the need for rooting and searching within the container for the lid.

Can for powder products having scoop retaining means

Taco tray

A tray for supporting a taco in an upright position. The tray may be formed by molding or die forming. The midportion of the tray sides contacts the taco to hold it upright, while the ends of the tray are enlarged to inhibit tipping over of the tray and taco.

Growing community of inventors

Columbus, OH, United States of America

Brian K Murdick