Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polypropylene and polyester conjugate carpet face yarn

Polypropylene and polyester conjugate carpet face yarn

US Patent 5620797 · Granted Apr 15, 1997

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fittings and method of use2006
Process of making fiber for carpet face yarn1998
Conjugate carpet face yarn1997
Process for making fiber for a carpet face yarn1996