Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Melt-spinning apparatus for polyester filaments

Melt-spinning apparatus for polyester filaments

US Patent 4605364 · Granted Aug 12, 1986

Estimated economic value: $1,770,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Nonwoven blend with electret fiber2005
Co-processable multi-layer laminates for forming high strength, haze-free, trans2002
Arch mold apparatus and method for making arches2002
Process for treating liquid crystal polymer film1997
Process for treating liquid crystal polymer film1996
Polylaminar apparatus for fluid treatment of yarn1990
Package wind cutter1989
Weaving process utilizing multifilamentary carbonaceous yarn bundles1988
Production of a carbon fiber multifilamentary tow which is particularly suited f1985
Method for melt spinning polyester filaments1985
Method for melt spinning polyester filaments1985