Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus for perforating a moving web

Apparatus for perforating a moving web

US Patent 4219727 · Granted Aug 26, 1980

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Cigarette manufacture1992
Cigarette ends testing1990
Spark perforation of web material1987
Ejection of faulty cigarettes1984
Cigarette rod optical inspection1983
Cigarette testing device1982
Cigarette end testing1981
Testing ventilated cigarettes1981
Cigarette weight control systems1981