Patent ID: 9068725
Filing Date: 2015-06-30
Classification: F21V

Abstract:
1. A screwable lamp shade consisting of: a lamp shade having an enlarged wide end which narrows down to a narrow neck end with an opening therethrough; an insert ring having a threaded interior surface for being positioned into the wide end of the lamp shade to rest adjacent to the narrow neck end inside of the lamp shade; an exterior ring having an internal threaded surface for being positioned on the outside of the bottom of the neck end of the shade on an opposite side of the narrow neck end to the insert ring; at least one washer between the exterior ring and the insert ring; and a connector for attaching the insert ring to the exterior ring in a sandwich configuration on both sides of the narrow neck end, the connector forming a hollow coupler with an internal threaded surface that allows for the lamp shade to screw onto exterior threads of a lamp socket, wherein the connector includes mounting screws for attaching the insert ring to the exterior ring.