Inventor
KNOFF WARREN F
US8 patents
Patents
8 patentsUS5325301AJun 28, 1994
Method of analyzing the texture of a surface and a carpet characterized by the method
DU PONT21 citations90
US7421750B2Sep 9, 2008
Pillow-top mattress comprising a fire blocked gusset
DU PONT18 citations82
US7226877B2Jun 5, 2007
Liquid water impermeable reinforced nonwoven fire blocking fabric, method for making such fabric, and articles fire blocked therewith
DU PONT10 citations82
US5557915ASep 24, 1996
Method and apparatus for making alternate twist plied yarn and product
DU PONT17 citations80
US7229937B2Jun 12, 2007
Reinforced nonwoven fire blocking fabric, method for making such fabric, and articles fire blocked therewith
DU PONT13 citations76
US5414987AMay 16, 1995
Pre-stuffer box conditioning of ply-twisted carpet yarn
DU PONT17 citations70
US4909084AMar 20, 1990
Filament specimen fixture
DU PONT4 citations60
US7819994B2Oct 26, 2010
Reinforced nonwoven fire blocking fabric, method for making such fabric, and articles fire blocked therewith
DU PONT0 citations50