Title:
喫煙品用フィルター
Document Type and Number:
Japanese Patent JP2012502626
Kind Code:
A
Abstract:
The invention provides a filter element for a smoking article. The filter element comprises a plug of filter material, and a thread comprising at least one tobacco particle adhered thereto, wherein the thread extends substantially longitudinally through the plug of filter material. The filter element can be used in a variety of smoking articles.
Inventors:
Duke, Martin
Oliveira, Paul
Oliveira, Paul
Application Number:
JP2011526567A
Publication Date:
February 02, 2012
Filing Date:
September 10, 2009
Export Citation:
Assignee:
BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
International Classes:
A24D3/04; A24D3/10
Domestic Patent References:
JP2004535158A | 2004-11-25 | |||
JP2008531008A | 2008-08-14 | |||
JPS62186782A | 1987-08-15 | |||
JP2008035861A | 2008-02-21 | |||
JPH02186969A | 1990-07-23 |
Foreign References:
US4924887A | 1990-05-15 |
Attorney, Agent or Firm:
Junyuki Morita