Stock material or miscellaneous articles – Pile or nap type surface or component – Particular shape or structure of pile
Patent
1990-09-07
1992-12-29
Lesmes, George F.
Stock material or miscellaneous articles
Pile or nap type surface or component
Particular shape or structure of pile
428 97, 428369, 428397, 428401, 57205, 57237, 57247, D02G 302, D02G 336, B32B 302, B32B 3300
Patent
active
051750384
ABSTRACT:
Bulked continuous filament carpet yarns having high levels of bulk are disclosed. When ply-twisted together at unusually high twist levels and tufted into carpets, such yarns produce cut-pile carpets having a superior balance of carpet bulk and newness retention when compared to carpets of identical construction made with yarns having conventional levels of yarn bulk and/or twist.
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Tung Wae-Hai
Werny Frank
E. I. Du Pont de Nemours and Company
Lesmes George F.
Morris Terrel
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