Inventor
CANTRELL DANIEL V
US13 patents
⚠️ This page may combine multiple inventors who share the name “CANTRELL DANIEL V”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROWN & WILLIAMSON TOBACCO CORP
10 patentsUS4515170AMay 7, 1985
Ventilated mouthpiece for a smoking article
BROWN & WILLIAMSON TOBACCO CORP63 citations95
US4506683AMar 26, 1985
Ventilated mouthpiece for a smoking article
BROWN & WILLIAMSON TOBACCO CORP114 citations95
US4386618AJun 7, 1983
Cigarette filter
BROWN & WILLIAMSON TOBACCO CORP37 citations92
US4343319AAug 10, 1982
Cigarette filter
BROWN & WILLIAMSON TOBACCO CORP37 citations92
US4362171ADec 7, 1982
Cigarette filter
BROWN & WILLIAMSON TOBACCO CORP24 citations82
US4620557ANov 4, 1986
Cigarette having a mouthpiece and method of making same
BROWN & WILLIAMSON TOBACCO CORP23 citations79
US6722372B1Apr 20, 2004
Wrapper for smoking article
BROWN & WILLIAMSON TOBACCO CORP12 citations73
US4542754ASep 24, 1985
Filtered cigarette
BROWN & WILLIAMSON TOBACCO CORP16 citations73
US4540005ASep 10, 1985
Cigarette having a mouthpiece
BROWN & WILLIAMSON TOBACCO CORP14 citations71
US4503869AMar 12, 1985
Cigarette mouthpiece
BROWN & WILLIAMSON TOBACCO CORP4 citations55