Inventor
SHEAHAN MICHAEL H
11 patents
⚠️ This page may combine multiple inventors who share the name “SHEAHAN MICHAEL H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROTHMANS BENSON & HEDGES
8 patentsUS5487468AJan 30, 1996
Cigarette package design
ROTHMANS BENSON & HEDGES89 citations95
US5105830AApr 21, 1992
Device and method for assembly of cigarettes
ROTHMANS BENSON & HEDGES26 citations87
US5080112AJan 14, 1992
Controlled opening of fibrous materials
ROTHMANS BENSON & HEDGES7 citations73
US4867180ASep 19, 1989
Cigarette making machine hopper
ROTHMANS BENSON & HEDGES12 citations73
US5267578ADec 7, 1993
Controlled opening of fibrous materials
ROTHMANS BENSON & HEDGES5 citations62
US4967770ANov 6, 1990
Cigarette making machine hopper
ROTHMANS BENSON & HEDGES2 citations62
US4953570ASep 4, 1990
Cigarette making machine hopper
ROTHMANS BENSON & HEDGES3 citations62
US4896681AJan 30, 1990
Tobacco blend formation
ROTHMANS BENSON & HEDGES2 citations62