Abstract: A chaser or cascade-effect icicle light set includes a transversely extending common wire portion, and a plurality of transversely spaced, parallel light strings depending from the common wire portion. Each light string defines a plurality of lamp sockets physically disposed in a series. The lamp sockets of the plurality of light strings are organized into a plurality of series-wired sets corresponding to given points along the lengths of the light strings. All lamp sockets of a given set within a given light string being electrically disposed in series. The number of the lamp sockets in each light string is an exact multiple of the number of sets. Controls for actuating and deactivating the sets successively produce a cascade wherein each set of each light string flashes on and off in substantially horizontal unison as a set to provide a cascade-effect.

Abstract: A chaser icicle light set includes a transversely extending common wire portion, and a plurality of transversely spaced, parallel light strings depending from the common wire portion. Each light string defines a plurality of lamp sockets physically disposed in a series. The lamp sockets of the plurality of light strings are organized into a plurality of series-wired sets corresponding to given points along the lengths of the light strings. All lamp sockets of a given set within a given light string being electrically disposed in series. The number of the lamp sockets in each light string is an exact multiple of the number of sets. Controls for actuating and deactivating the sets successively produce a cascade wherein each set of each light string flashes on and off in substantially horizontal unison as a set to provide a chaser icicle effect.

Abstract: A net light includes at least one light string, each light string defining intermediate portions and including a plurality of lamp sockets and a plurality of electrical wires. Fasteners are provided for connecting an adjacent pair of the intermediate portions together intermediate an adjacent pair of lamps sockets in each light string. The plurality of wires in each light string is twisted together intermediate the lamp sockets thereof; and the plurality of wires in each light string, except for one wire of each light string, is twisted together adjacent to the lamp sockets thereof. The one wire of each light string is in electrical communication with the plurality of lamp sockets in the light string.