Ventilated cigarette filter

Details Ventilated cigarette filter Ventilated cigarette filter

A - Human Necessities

24

D

131/17

A24D 3/04 (2006.01)

Patent

CA 1259009

ABSTRACT VENTILATED CIGARETTE FILTER A cigarette filter comprising longitudinally aligned core components a first of which is air-permeable and of relatively high pressure drop longitudinally of the filter but substantially air- impermeable radially of the filter and a second of which is a plug and is air-permeable and of relatively low pressure drop longitudinally of the filter, and a common wrap or partial wrap which extends along and around or partially around said core components and provides for ventilation of the filter at a region longitudinally spaced from the first core component.

520980

Affiliated with

Also associated with

Rating

Ventilated cigarette filter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ventilated cigarette filter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ventilated cigarette filter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1176034