The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 06, 2025
Filed:
Nov. 27, 2020
Applicant:
Kt&g Corporation, Daejeon, KR;
Inventors:
Jin Chul Yang, Sejong, KR;
Jong Yeol Kim, Sejong, KR;
Ki Jin Ahn, Daejeon, KR;
Bong Su Cheong, Daejeon, KR;
Hee Tae Jung, Daejeon, KR;
Assignee:
KT&G CORPORATION, Daejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A24D 3/02 (2005.12); A24C 5/01 (2019.12); A24C 5/47 (2005.12); A24D 1/00 (2019.12); A24D 1/04 (2005.12); A24D 1/20 (2019.12); A24D 3/04 (2005.12); A24D 3/08 (2005.12); A24D 3/10 (2005.12); A24D 3/14 (2005.12); A24D 3/17 (2019.12); A24D 3/18 (2005.12);
U.S. Cl.
CPC ...
A24D 3/025 (2012.12); A24C 5/01 (2019.12); A24C 5/476 (2012.12); A24D 1/002 (2012.12); A24D 1/042 (2012.12); A24D 1/045 (2012.12); A24D 1/20 (2019.12); A24D 3/0254 (2012.12); A24D 3/0279 (2012.12); A24D 3/048 (2012.12); A24D 3/08 (2012.12); A24D 3/10 (2012.12); A24D 3/14 (2012.12); A24D 3/17 (2019.12); A24D 3/18 (2012.12);
Abstract
A method of manufacturing a smoking article including a tube filter includes preparing a smoking material portion, a first tube filter flavored by a first flavoring liquid, and a mouthpiece flavored by a second flavoring liquid; and combining and packaging the smoking material portion, the first tube filter, and the mouthpiece with a wrapper, wherein the preparing comprises applying the first flavoring liquid inside the first tube filter through a hollow of the first tube filter.