Tobacco – Tobacco users' appliance – Device used for smoking
Reexamination Certificate
2007-01-16
2007-01-16
Mayes, Dionne W. (Department: 1731)
Tobacco
Tobacco users' appliance
Device used for smoking
C131S365000, C131S360000, C131S366000, C131S339000
Reexamination Certificate
active
10354012
ABSTRACT:
An electrically heated cigarette smoking system includes a cigarette that is formed with a tobacco rod portion, a filter tube portion, a tobacco mat layer wrapped around the tobacco rod portion and the filter tube portion with opposite ends of the tobacco mat layer abutting along a seam parallel to the central axis of the cigarette and cigarette paper wrapped around the tobacco mat layer and bonded to itself along an overlapped seam that is offset from the seam of the tobacco mat layer. The method of manufacturing the cigarette includes wrapping the tobacco mat layer and the cigarette paper around the tobacco rod portion and the filter tube portion on a single, high-speed machine.
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Mayes Dionne W.
Philip Morris USA Inc.
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