Patent · US Expired

Light fixture

US7322722B2 · kind B2 · utility

19Cited by
50References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 7, 2005
Grant dateJan 29, 2008
Priority date
Expiry dateAug 20, 2025

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF21V2200/20
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A light fixture for flush mounting against a ceiling wall includes a housing for securement in a wall hole and a light transmitting lens. The lens is flush with the wall and covers the entirety of the housing so that the housing is not viewable when installed. The outer edge of the lens is out of line of sight relation with the light source, but provides illumination through radial transmission of light outwardly from a central portion of the lens. Movable tongues supported at opposing sides of the housing and grooves formed in a skirt of the lens removably join the lens to the housing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.