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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.:

US 10362802 B1

PDFFull Text
Date of Patent:
Jul. 30, 2019

Filed:

Feb. 01, 2018

Burning type heat source, flavor inhaler, and manufacturing method of burning type heat source

Applicant:

Japan Tobacco Inc., Tokyo, JP;

Inventors:

Takeshi Akiyama, Tokyo, JP;

Atsuro Yamada, Tokyo, JP;

Manabu Takeuchi, Tokyo, JP;

Manabu Yamada, Tokyo, JP;

Assignee:

JAPAN TOBACCO INC., Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Michael J Felton

Assistant Examiner:

Katherine A Will

Int. Cl.
CPC ...
A24F 47/00 (2006.01); A24B 15/16 (2006.01);
U.S. Cl.
CPC ...
A24F 47/006 (2013.01); A24B 15/165 (2013.01);
Abstract

A manufacturing method of a burning type heat source extending along a first direction from an ignition end toward a non-ignition end. The burning type heat source () has a single longitudinal hollow () extending along the first direction (D). The longitudinal hollow () includes: a first hollow (A) having a first cross section area; and a second hollow (B) having a second cross section area smaller than the first cross section area. The first cross section area of the first hollow (A) is 1.77 mmor more.

Find Patent Forward Citations

Akiyama, Takeshi. (2019). Burning type heat source, flavor inhaler, and manufacturing method of burning type heat source (U.S. Patent No. 10362802). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10362802

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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