Floor covering with interlocking design

Static structures (e.g. – buildings) – Module or panel having discrete edgewise or face-to-face... – Having integral key

Reexamination Certificate

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Details

C052S590300, C052S591200

Reexamination Certificate

active

08006460

ABSTRACT:
Surface coverings, such as floor coverings, with an interlocking design are described. Methods of making the surface coverings are further described.

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