Electronic floor display cleaning system and protective cover

Communications: electrical – Visual indication

Reexamination Certificate

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Details

C015S215000

Reexamination Certificate

active

06940418

ABSTRACT:
Embodiments of the present invention relate to an electronic display associated with a floor. The electronic display is provided with a sturdy protective cover to prevent damage to the display due to foot traffic or other factors. The protective cover in turn is provided with a device for at least one of preventing damage to the protective cover and for removing dirt from over the electronic display that may obscure the display.

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