Patent ID: 7708420

Claim:
A light fixture mountable on an environmental structure, comprising: a fixture housing having a side wall with an interior wall surface and an exterior wall surface and having an opening at a housing end which is defined by said interior wall surface proximate a side wall edge; a light source disposed in said fixture housing so as to transmit light forwardly from said opening; a light transmitting lens which fits into and overlies said opening and said light source disposed in said fixture housing, said lens including an engagement portion insertable rearwardly into said opening, said engagement portion having an outer surface which faces towards said interior wall surface and includes a locking groove opening sidewardly toward said interior wall surface; and at least one plunger cartridge assembly mounted to said fixture housing and including a displaceable plunger which projects toward said locking groove of said lens and is engagable therewith for securing said lens within said opening.