Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Carpet fiber blends

Carpet fiber blends

US Patent 4882222 · Granted Nov 21, 1989

Estimated economic value: $9,495,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for production of meltblown nanofibers2018
Method of forming a continuous filament spun-laid web2018
Method and apparatus for producing polymer fibers and fabrics including multiple2010
Production of nonwoven fibrous webs including fibers with varying degrees of shr2009
Production of nonwoven fibrous webs including fibers with varying degrees of shr2009
Methods of forming ultra-fine fibers and non-woven webs2008
Swelling packer with overlapping petals2008
Temperature control system to independently maintain separate molten polymer str2007
Nonwoven fabric with characteristics similar to woven and knitted fabrics2007
Method and apparatus for producing polymer fibers and fabrics including multiple2007
Methods and apparatus for controlling airflow in a fiber extrusion system2006
Controlling the dissolution of dissolvable polymer components in plural componen2005