Abstract: A cutting device for slicing or chopping food or the like has a plurality of parallel cutting blades, each with a leading cutting edge that is non-linear or even curved from one end to an opposite end thereof and is non-symmetric with respect to a central point between the ends. The leading cutting edge of each blade has a different elevation in the cutting direction than the leading cutting edges of the adjacent blades. With this arrangement the cutting edges of the various blades are caused to slice progressively into the sliceable object and thereby reduce the force required to create the parallel cuts through the object.

Abstract: The invention is a system based on adaptors and replacement panel design that allows replacement of a panel that is surrounded by other panels in an interlocking floor system. Since the panel to be replaced is surrounded by panels that cannot be disturbed, only vertical motion is available to allow the replacement panel to be positioned into the space. One side of the adaptors of the invention mates to the surrounding panels in a standard manner. The other side of the adaptors provides an interface that allows vertical interlocking of the new replacement panel. The replacement panel of the intervention provides interfaces along its edges that allow vertical mating with the adaptors' vertical interlocking mechanism.

Abstract: The invention is a system based on adaptors and replacement panel design that allows replacement of a panel that is surrounded by other panels in an interlocking floor system. Since the panel to be replaced is surrounded by panels that cannot be disturbed, only vertical motion is available to allow the replacement panel to be positioned into the space. One side of the adaptors of the invention mates to the surrounding panels in a standard manner. The other side of the adaptors provides an interface that allows vertical interlocking of the new replacement panel. The replacement panel of the intervention provides interfaces along its edges that allow vertical mating with the adaptors' vertical interlocking mechanism.

Abstract: The present invention provides a restaurant automation system with greater efficiencies for the restaurant owner and greater ease for the diner through the use of wireless electronic menus with which the individual diner can communicate an order to the central server which communicates to a kitchen display, and receives a message when order preparation has begun; the central server being also in communication with a payment station, which generates a bill at the direction of the diner.

Abstract: The present invention provides a restaurant automation system with greater efficiencies for the restaurant owner and greater ease for the diner through the use of wireless electronic menus with which the individual diner can communicate an order to the central server which communicates to a kitchen display, and receives a message when order preparation has begun; the central server being also in communication with a payment station, which generates a bill at the direction of the diner.