US2016219929A1PendingUtilityA1

Paper smoking tube

Individually held — no corporate assignee on recordPriority: Feb 4, 2015Filed: Jan 29, 2016Published: Aug 4, 2016
Est. expiryFeb 4, 2035(~8.5 yrs left)· nominal 20-yr term from priority
A24D 1/18A24D 1/042A24D 1/02
15
PatentIndex Score
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Claims

Abstract

A paper smoking tube formed by a tubular main body made of organic textile fibre weighing between 13 and 14 gr/m 2 wherein the tobacco is deposited and by a cylindrical mouthpiece joined to the main body by one of its ends. The mouthpiece has a cellulose filter covered by a waterproof paper made of organic textile fibre weighing between 32 and 33 gr/m 2 .

Claims

exact text as granted — not AI-modified
1 . A paper smoking tube comprising
 a tubular main body made of organic textile fibre, weighing between 13 and 14 gr/m 2  and configured to be filled with tobacco, and   a cylindrical mouthpiece joined to the main body by one of its ends, wherein said mouthpiece comprises a cellulose filter covered by waterproof paper made of organic textile fibre weighing between 32 and 33 gr/m 2 .   
     
     
         2 . The paper smoking tube, according to  claim 1 , wherein the main body does not contain any chemical compound or material other than the organic textile fibre that forms it. 
     
     
         3 . Paper smoking tube, according to  claim 1 , wherein the organic textile fibre is selected from the group consisting of hemp, esparto and linen. 
     
     
         4 . Paper smoking tube, according to  claim 1 , wherein the main body has an opacity less than or equal to 35%. 
     
     
         5 . Paper smoking tube, according to  claim 1 , wherein the filter and the main body are held together by the waterproof paper that covers the filter and which, in turn, overlaps the main body by one end thereof.

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