US Patent 7198389 Lamp with spot light and flood light features

A lamp with combined spot and flood light distribution properties in which an elongate translucent shell defines an interior cavity with a reflector portion and a neck portion. A socket-engaging base includes a pair of electrical contact members for communicating with respective electrical contacts of a socket of a light fixture. A lamp capsule, disposed in the interior cavity, includes a light source that connects to a pair of electrical leads for connecting to electrical contact members of the socket. The light emitted from the light source communicates diffusingly radially omni-directionally through the neck portion and directedly substantially longitudinally from the reflector portion.