Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus for producing a rod-like smoking article with secondary air channels

Apparatus for producing a rod-like smoking article with secondary air channels

US Patent 4631045 · Granted Dec 23, 1986

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for providing cut filler for cigarettes2003
High rate, single or multi-barrel miniaturized injection system of cryogenic pel1995
Rod-like smoking article with secondary air channels and apparatus for producing1985