Rug underlay

Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness

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Details

156148, 428172, 428182, 428280, 428284, 428286, 428287, 428296, 428300, 428255, B32B 328

Patent

active

046685596

ABSTRACT:
A rug underlay comprising a centered layer of needle punched fiber batting, an upper outer corrugated layer of heat fused fibers, and a lower outer thin layer of a low friction spun woven polyester scrim. This article is used as a padding or an underlay for wall-to-wall carpeting.

REFERENCES:
patent: 4131664 (1978-12-01), Flowers et al.
patent: 4421812 (1983-12-01), Plant
patent: 4439477 (1984-03-01), Hiss
patent: 4504537 (1985-03-01), Mussallem
patent: 4504538 (1985-03-01), Mussallem
patent: 4576852 (1986-03-01), Burgess et al.
patent: 4576853 (1986-03-01), Vaughn et al.

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