US Patent 10267478 Light bar assembly including a wind shield

A light bar assembly may include a light bar housing having a bar length. The light bar housing may include a plurality of fins projecting from the light bar housing. The light bar housing may further include a plurality of fin gaps. Each fin gap may be disposed between adjacent respective fins. Each fin gap may also have a gap length running longitudinally along a majority of the bar length of the light bar housing. The light bar assembly may also include a wind shield disposed on the light bar housing. The wind shield may cover some, but not all, of the fin gaps along a majority of each respective gap length.