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. 28, 2025
Filed:
Nov. 20, 2020
R.y.l. Inc., Commerce, CA (US);
Suk Hwan Ou, Commerce, CA (US);
Kyung Kim, Lakewood, CA (US);
R.Y.L. INC., Commerce, CA (US);
Abstract
A tube filter for smoking a smokable substance that includes a receiving section having a receiving chamber dimensioned to receive the substance, a smoke section having a smoke chamber to output smoke produced while the substance is ignited, wherein the smoke section has a first open end into the smoke chamber and the receiving section has a second open end into the receiving chamber that is opposite to the first end, and first, second, and third indentations that are disposed between the two chambers, wherein a portion of the first indentation and a first portion of the second indentation are disposed within a first cross-section of the filter and a portion of the third indentation and a second portion of the second indentation are disposed within a second cross-section of the filter, and the third indentation is entirely disposed above the first indentation along the center longitudinal axis.