Abstract: A plastic knife is provided comprising a handle, a blade, and a cutting edge. The blade may include a first surface and an opposite second surface, and integrally formed with and extending longitudinally from the handle. The cutting edge may be formed along one edge of the blade, the cutting edge comprising: (a) a first plurality of teeth integrally connected to and extending from the first surface, each tooth in the first plurality of teeth separated by a first concave groove; and (b) a second plurality of teeth integrally connected to and extending from the second surface, each tooth in the second plurality of teeth separated by a second concave groove. The first plurality of teeth and the second plurality of teeth may be integrally formed together while teeth in the first plurality of teeth and teeth in the second plurality of teeth are offset by a distance.

Abstract: A hygienic automatic electric utensil dispenser for use in eating establishments such as hospitals, schools, or other areas where large number of people are eating food in a central area. The dispenser can be refilled using prepackaged stacked plastic utensil in a self-sealing plastic bags without the user ever touching the utensil during the refilling process. The dispenser delivers the utensil in a sanitary method using a plurality of sensors.

Abstract: At least one aspect, a disposable stackable plastic fork is provided. The disposable plastic fork, having a top surface and a bottom surface, comprises a handle portion; a plurality of tines, each tine of the plurality of tines having a curved shaped configuration and a longitudinal concave groove extending at least partially along a horizontal length of the each tine; and a transition portion integrally connected between the handle portion and the plurality of tines. The bottom surface of the fork has a curved profile and the top surface has a corresponding curved indentation.