Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Opening roller for open-end spinning apparatus

Opening roller for open-end spinning apparatus

US Patent 4352224 · Granted Oct 5, 1982

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for securing card-clothing to flats1992
Flats for carding machines1981
Carding1981
Metallic wire type card-clothing1981