Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness
Patent
1986-09-29
1987-05-26
Bell, James J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including variation in thickness
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.
Bell James J.
No-Muv Corporation, Inc.
Yeager Arthur G.
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