Patent ID: 11933463
Assignee: GOODRICH CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  B | IPC F  G

Claim 15:
16. A lightbox, comprising:
an upper panel;
a lower panel;
a back panel extending between the upper panel and the lower panel;
a reflective coating at least partially covering the back panel;
an inner lens extending between the upper panel and the lower panel, the inner lens being adjacent the back panel;
an outer lens extending between the upper panel and the lower panel, the outer lens being adjacent the inner lens, the inner lens disposed between the outer lens and the back panel;
a first light emitting diode (LED) mounted adjacent the lower panel and configured to emit light away from the lower panel and into a first cavity at least partially defined by the back panel and the inner lens; and
a second LED mounted adjacent the upper panel and configured to emit light away from the upper panel and into the first cavity.