Smooth lens and sealed housing for signal light

A smooth lens and housing assembly 10 for a warning light source, adapted to anchorage on a vehicle wall, comprising in interfitting relationship:

• a) a flat circular housing 30 for a vehicular light source said housing forming an annular projection 32 thereon and plural fastener seats 34, which are concentrically disposed radially and inwardly of the projection 32, both the annular projection and the seats being integral parts of the housing;
• b) a circular lens cover 20 superposed upon the housing 30, said lens cover defining an inwardly projecting skirt 22, with a circular recess 24 which fits into contiguous external overlapping relation with respect to the annular projection 32 of the housing;
• plural lens cover cavities 22' in circular array peripherally about the cover, said cavities passing through the lens cover and being parallel to a vertical axis of the assembly, at least one of said cavities 22' forming a lowermost expanded void 22'" encompassing and contacting at least one fastener seat 34 of the housing and at least one other of said cavities 22' providing a fastener channel to and through the housing;
• c) a first compressible circular seal 40, interposed in inward extension of the housing 30, between the housing and lens cover 20 and a second compressible circular seal 40' set upon and in co-extension of the housing exterior, both seals 40-40' impinging upon the housing 30, compressing the seals 40-40' therebetween, securing the lens cover upon the housing and likewise securing the housing upon the vehicle wall in sealing relation thereto and in opposition to lateral displacement;
• d) fasteners 36 engaging lens cover cavities 22' and housing 30 to seal them together and to seal both lens cover and housing to the vehicle wall.