Abstract: A cutting tool for a package or the like, comprising an elongated, generally flat and thin housing. An elongated slit extends rearwardly and generally longitudinally from the front end of the housing through a portion thereof. A cutting blade is mounted within the housing and has a cutting edge extending into the slit at an inner portion thereof. An upper front end portion of the housing on one side of the slit has an outwardly extending barb for forming an opening in a package. A lower front end portion of the housing on the opposite side of the slit is tapered inwardly toward the front end of the housing to terminate in a narrow end that can be interested into an opening in a package formed by the barb to position an adjacent portion of the package in the slit where it can be cut by the cutting blade when the housing is moved relative to the package.

Abstract: A self-contained and self-heating food, meal and/or drink package, comprising a heat-resistant carton, a heat-resistant tray, a heating element, a container having a food, meal and/or drink sealed therein, and a pouch containing an activator solution for reacting with the heating element to generate sufficient heat to heat the food, meal and/or drink in the container. To heat the contents of the container, the heating element is positioned within the tray and the activator solution is applied to the heating element. The container then is positioned over the heating element in the tray, and the tray with the heating element and container therein is positioned within the carton which serves as an oven for heating the food, meal and/or drink in the container.

Abstract: A self-contained and self-heating food, meal and/or drink package, comprising a heat-resistant carton, a heat-resistant tray, a heating element, a container having a food, meal and/or drink sealed therein, and a pouch containing an activator solution for reacting with the heating element to generate sufficient heat to heat the food, meal and/or drink in the container. To heat the contents of the container, the heating element is positioned within the tray and the activator solution is applied to the heating element. The container then is positioned over the heating element in the tray, and the tray with the heating element and container therein is positioned within the carton which serves as an oven for heating the food, meal and/or drink in the container.

Abstract: A valve construction for dispensing liquid from a flexible bag, comprising an elongated hollow valve body with an inwardly tapered head portion on an inner end thereof having apertures in communication with the hollow interior of the valve body, a narrow tip at an inner end of the head portion and an enlarged annular lip facing outwardly on the outer end of the head portion. A locking member is movably mounted on the valve body between a first unlocked position where it is spaced outwardly from the annular lip on the head portion and a second locked position wherein it is in engagement with the annular lip.