Inventor
WERNY FRANK
US8 patents
Patents
8 patentsUS5645782AJul 8, 1997
Process for making poly(trimethylene terephthalate) bulked continuous filaments
DU PONT91 citations95
US5662980ASep 2, 1997
Carpets made from poly(trimethylene terephthalate) bulked continuous filaments
DU PONT57 citations94
US5175038ADec 29, 1992
Carpet yarns and carpets with improved balance of newness retention and bulk
DU PONT22 citations92
US6242091B1Jun 5, 2001
Yarns comprised of bulked continuous filaments of poly(trimethylene terephthalate)
DU PONT23 citations91
US4492731AJan 8, 1985
Trilobal filaments exhibiting high bulk and sparkle
DU PONT60 citations91
US5284009AFeb 8, 1994
Fiber blends for improved carpet texture retention
DU PONT29 citations90
US6684618B2Feb 3, 2004
Yarns comprised of bulked continuous filaments of poly (trimethylene terephthalate)
DU PONT4 citations72
US7013628B2Mar 21, 2006
Process for making poly(trimethyleneterephthalate) bulked continuous filaments, the filaments thereof and carpets made therefrom
DU PONT9 citations70