Abstract: A resealable packaging enclosure is disclosed which includes a tear path defining an aperture through which products may be extracted from the enclosure, and a resealable closure tab which extends across the tear path. The tear path includes weaker and stronger portions. The stronger portion is more resistent than the weaker portion to forces tending to separate the material comprising the enclosure along the tear path. Thus, the tear path has a variable resistance along its length to forces tending to open the enclosure.

Abstract: A package for use in cooking or heating a food product in a microwave oven which comprises an outer paper container and an inner liner and a microwave interactive heater comprising a coating composition printed onto the surface of a suitable substrate or a selected portion of the outer container or inner liner. The coating composition preferably comprises finely divided carbon, aluminum flake, clay and a binder in a preferred embodiment, a polyester inner liner eliminates the need for an overwrap in packages containing a food product, such as popcorn and an oil.

Abstract: A dispenser cabinet for dispensing sheet material from a wound roll having a groove at at least one end thereof including support members supporting the ends of the roll and a projection extending from at least one of the support members positionable in the groove and frictionally engaging the roll to stabilize the roll and resist rotation thereof.

Abstract: A container including neck structure with a key element thereon, dispenser means attached to the neck structure, and a holder defining a notch which will hold the container only when the container is in a predetermined orientation and the key element is positioned in the notch.

Abstract: An absorbent towel or tissue product of cellulosic fibers or other fibrous material in continuous roll or strip form is provided with a plurality of lines of weakness, suitably slits or knife cuts, delimiting the edges of individual sheets to facilitate detachment of sheets from the roll without longitudinal tearing of the towel or tissue and maintain bonding of the plies on the roll and in detached sheets.

Abstract: A system for bonding the outlet structure of a container to an element such as a pump with a securing component including a body formed from electrically conductive material and a layer of plastic material on each of opposed sides of the body.

Abstract: A food package assembly of the type designed to serve the dual function of providing a package for shipment and storage of a prepared food and of microwave heating of the food in a manner producing a browning or crisping effect that is particularly adapted to the needs of foods, such as French bread pizzas and garlic bread, which cannot be crisped in a microwave oven via the use of a single planar microwave interactive crisping layer and which, due to the grease and/or vapor driven out of them cannot be heated in a microwave oven in a closely confined manner without becoming soggy. In accordance with preferred embodiments, a food product is received upon an inner tray member that coacts with an outer package body to cradle the food product so that the adjoining surface thereof will be crisped by a microwave interactive heating layer applied to the facing surface of the inner tray member.

Abstract: A paperboard carton blank consisting of a first panel having side walls connected thereto by scored fold lines formed between a respective side wall and a respective edge of the first panel is provided. The blank further includes a second panel having side walls connected thereto by scored fold lines formed between a respective side wall and a respective edge of the second panel with one of the side walls of the first panel and one of the side walls of the second panel being congruent. The second panel additionally includes a region of weakness formed therein for allowing access to the interior of a formed carton. This region of weakness includes a tab extending from the second panel, at least one uncut line of weakness formed in the second panel and at least one cut line of weakness substantially parallel to the uncut line of weakness and formed in the second panel.

Abstract: A system for forming first and second spaced circular grooves in a roll produce and including a first and second web cutting assemblies alternately and sequentially movable to form web segments of diminished width along spaced portions thereof which, when wound, form the grooves.

Abstract: Provided by the present invention is a novel magnetic barrier paper comprised of low hysteresis iron powder. Preferably, the iron powder employed has a hysteresis value of not more than about 5 parts per thousand. The magnetic barrier paper of the present invention is particularly applicable to the protection of floppy disks, as well as electronic components, from stray magnetic fields.

Abstract: A disposable microwave browning and crisping package comprising a flexible or semirigid substrate and a microwave interactive layer affixed over one surface of said substrate, said microwave interactive layer, when subjected to microwave energy, operating as a means for converting microwave energy to heat in an amount sufficient to brown or crisp food in heat transfer relationship therewith. The package has non-dispersed, localized microwave permeable means which allows a percentage of the available microwave energy to traverse said package so as to produce dielectric heating within the center of the food product contained herein.

Abstract: Microwave responsive heaters and packages for food products and the like containing the heaters are disclosed in which the heaters consist of a microwave reactive coating composition on a heat stable substrate which is pattern bonded to a surface to be heated by microwave radiation.

Abstract: A wiper comprising a meltblown polypropylene substrate containing a wetting agent. The preferred wetting agent is a functional organosilicone surfactant and the most preferred are DOW CORNING X2-8239 and UCARSIL.RTM. EPS. The wiper can be manufactured at low cost, wipes well for both oil and water and has improved hydrophilicity and durability over prior art wipers.

Abstract: An absorbent pad structure particularly suited for use in a vacuum package for a food product and the like is disclosed as well as its method of manufacture. The composition of the pad is such as to minimize leakage of liquids into the absorbent material during storage and to permit the flow of liquids freely for absorption during cooking of the packaged product. The pad is particularly suitable for use in bacon packages and other food packages containing oils or grease.

Abstract: A package for meat products and other oily foods and similar products marketed in stores and suitable for use to heat or cook the contents by microwave radiation comprising a absorbent insert having as basic elements a cooking surface of waxed paperboard or the like and an absorbent underlay. The cooking surface on which the food is laid is provided apertures so that fats and liquids released from the food during cooking may readily pass therethrough and be captured by the absorbent underlayer.

Abstract: A method of making decorative cast-coated paper including particulate matter (such as flock, fiber or metal flake) in the coating, in which the particulate matter is added to the coating prior to the application of the coating to the paper, and cast on a casting drum.

Abstract: Discolsed are wet wiper products that incorporate antimicrobially-active nonwoven fabrics, preferably comprising: bonded fibers; a binder distributed on said fibers; and an antimicrobial agent distributed on from 10% through 50% of said fibers, said antimicrobial agent being substantive to said fibers such that said antimicrobial agent is prevented from substantially diffusing from said fabric.

Abstract: A method and apparatus is disclosed for the production of a multi-ply sheet product in which separate non-woven fibrous webs are combined into a multi-ply sheet before embossment, embossed as a multi-ply sheet, the embossed webs separated from one another and longitudinally displaced relative to one another, and then recombined into an embossed multi-ply sheet with the embossments out of register with one another. The resulting product exhibits enhanced softness and absorbence as compared with similar products comprising simultaneously embossed multi-ply webs.

Abstract: A method for forming a fabric web by wet-laying fibers on paper-making equipment, the web comprising staple length natural or synthetic fibers and optionally wood cellulose papermaking fibers and an adsorbed polymeric surface active agent. The method comprises making up an aqueous fiber furnish with a polymeric surfactant having a plurality of both hydrophilic and hydrophobic groupings per molecule. The polymeric surfactant is adsorbed by the fibers and may be added to the fibers or it may be included in the aqueous carrier medium. In either case, the finished web contains and is improved by the inclusion of the polymeric surfactant.