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:
Jan. 17, 2023
Filed:
Apr. 26, 2020
Applicant:
Tokujin Yoshioka Inc., Tokyo, JP;
Inventor:
Tokujin Yoshioka, Tokyo, JP;
Assignee:
Tokujin Yoshioka Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21L 17/00 (2006.01); F16S 1/08 (2006.01); F42B 4/26 (2006.01); B44C 5/00 (2006.01); B21C 23/02 (2006.01); B23P 15/00 (2006.01);
U.S. Cl.
CPC ...
F21L 17/00 (2013.01); F16S 1/08 (2013.01); F42B 4/26 (2013.01); B21C 23/02 (2013.01); B23P 15/00 (2013.01); B44C 5/00 (2013.01);
Abstract
To provide an air passage for torch combustion in the torch main body to ensure the freedom of design. A decorative elongated object according to the present invention includes an elongated material () with a cross section having a plurality of radial lines (L) and being uniform from one end () to another end (), a cavity being formed at the center of the elongated material, in which the elongated material has a side surface at least partially tapered to be thinner toward the other end () from the one end (), with the radial lines (L) partially cut and removed along a side surface cutting plane intersecting with the side surface.