Patent · US Expired

Smoking article with improved mouthend piece

US4903714A · kind A · utility

66Cited by
48References
51Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 25, 1987
Grant dateFeb 27, 1990
Priority date
Expiry dateAug 25, 2007

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA24D3/0233
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

The present invention relates to smoking articles having an improved mouthend piece. More specifically, it relates to cigarette-type smoking articles comprising a fuel element, a physically separate aerosol generating means including an aerosol forming material, and means for delivering the aerosol produced by the aerosol generating means to the user in the form of a mouthend piece, the mouthend piece including a nonwoven web segment formed from meltblown thermoplastic fibers or filaments, and a spacer member located between the aerosol generating means and the non woven web segment.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.