Subfloor

Details Subfloor Subfloor

2001-12-21

2009-02-03

Rhee, Jane (Department: 1795)

Stock material or miscellaneous articles

Structurally defined web or sheet

Fold at edge

C428S047000, C428S044000, C428S189000, C428S194000, C428S317300, C428S077000, C428S061000, C428S060000, C428S058000, C428S059000, C428S314800, C052S309400, C052S403100, C052S592100, C052S309900, C052S309800

Reexamination Certificate

active

07485358

ABSTRACT:
The invention concerns a subfloor which is provided between a hard base (11) and a floor such as a laminate or parquet floor resting on the latter, whereby this subfloor is composed of laterally connecting mats (9, 10) having a core (1) made of a synthetic foam provided with an underlay (2) and a top layer (3) made of a synthetic foil, whereby this underlay (2) and top layer (3) represent a flap (4, 5) which extends over the side edge of said core (1), so that this flap (4, 5) overlaps with the mat (9, 10) connecting onto this side edge.

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