Surface covering unit

Details Surface covering unit Surface covering unit

2006-04-18

2006-04-18

Swarthout, Brent A. (Department: 2636)

Communications: electrical

Condition responsive indicating system

With particular coupling link

C340S540000, C340S870170

Reexamination Certificate

active

07030756

ABSTRACT:
Surface covering unit comprising surface elements with supporting base, decorative upper surface and edges for joining said surface elements into said surface covering unit. The surface covering unit comprises at least one digital memory member connected to an antenna for radio frequency transmitted communication with a base station.

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