Inventor
MORGAN CONSTANCE H
US13 patents
⚠️ This page may combine multiple inventors who share the name “MORGAN CONSTANCE H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIP MORRIS INC
12 patentsUS5591368AJan 7, 1997
Heater for use in an electrical smoking system
PHILIP MORRIS INC958 citations99
US5249586AOct 5, 1993
Electrical smoking
PHILIP MORRIS INC1,042 citations99
US5878752AMar 9, 1999
Method and apparatus for using, cleaning, and maintaining electrical heat sources and lighters useful in smoking systems and other apparatuses
PHILIP MORRIS INC1,034 citations98
US5269327ADec 14, 1993
Electrical smoking article
PHILIP MORRIS INC717 citations98
US5179966AJan 19, 1993
Flavor generating article
PHILIP MORRIS INC468 citations98
US5144962ASep 8, 1992
Flavor-delivery article
PHILIP MORRIS INC1,268 citations98
US5095921AMar 17, 1992
Flavor generating article
PHILIP MORRIS INC644 citations98
US5060671AOct 29, 1991
Flavor generating article
PHILIP MORRIS INC1,511 citations98
US4981522AJan 1, 1991
Thermally releasable flavor source for smoking articles
PHILIP MORRIS INC297 citations97
USD347490SMay 31, 1994
Electrical cigarette
PHILIP MORRIS INC76 citations94
USD346878SMay 10, 1994
Electrical cigarette
PHILIP MORRIS INC80 citations94
US4987908AJan 29, 1991
Thermal indicators for smoking articles
PHILIP MORRIS INC26 citations92