Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cigarette hopper vane jam prevention device

Cigarette hopper vane jam prevention device

US Patent 5259402 · Granted Nov 9, 1993

Estimated economic value: $189,045,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Spark plug testing apparatus1995
On-line embossing apparatus for a labeling machine1991
Laser beam interrupter and divider1985
Apparatus for perforating hollow cylinders1981
Apparatus for stripping filter paper from filter rod1981