Free floating sub-floor panel

Details Free floating sub-floor panel Free floating sub-floor panel

2005-07-19

2005-07-19

Friedman, Carl (Department: 3635)

Static structures (e.g., buildings)

Specified wear or friction-type traffic-carrying surface

C052S403100, C052S302400, C052S480000, C052S592400, C052S590300

Reexamination Certificate

active

06918215

ABSTRACT:
A floor panel is provided for use in a sub-floor application. The floor panel has an upper member and a lower member. The upper member is made from a sheet floor material and the lower member is made from a waterproof sheet material. The lower member has a series of projections extending away from the floor panel and located adjacent to an underlying surface when the panel is in use. The projections allow moisture to drain between the floor panels and the underlying surface and also permit air circulation.

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