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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 9662852 B1

PDFFull Text
Date of Patent:
May. 30, 2017

Filed:

Nov. 11, 2014

Plastic bag making apparatus

Applicant:

Totani Corporation, Kyoto, JP;

Inventor:

Hiroshi Nagata, Kyoto, JP;

Assignee:

Totani Corporation, Kyoto, JP;

Attorney:

Kirschstein, Israel, Schiffmiller & Pieroni, P.C.

Primary Examiner:

Andrew M Tecco

Assistant Examiner:

Praachi M Pathak

Int. Cl.
CPC ...
B31B 1/00 (2006.01); B31B 19/10 (2006.01); B31B 19/14 (2006.01); B31B 19/26 (2006.01); B31B 19/64 (2006.01); B29L 5/00 (2006.01); B29C 65/08 (2006.01); B29C 65/78 (2006.01); B29C 65/00 (2006.01); B29C 65/02 (2006.01);
U.S. Cl.
CPC ...
B31B 19/14 (2013.01); B31B 1/00 (2013.01); B31B 19/64 (2013.01); B29C 65/02 (2013.01); B29C 65/08 (2013.01); B29C 65/7841 (2013.01); B29C 66/112 (2013.01); B29C 66/1122 (2013.01); B29C 66/131 (2013.01); B29C 66/232 (2013.01); B29C 66/43 (2013.01); B29C 66/474 (2013.01); B29C 66/81427 (2013.01); B29C 66/81431 (2013.01); B29C 66/8322 (2013.01); B29C 66/8511 (2013.01); B29L 2005/00 (2013.01); B31B 2219/14 (2013.01); B31B 2219/269 (2013.01); B31B 2219/9019 (2013.01); B31B 2237/20 (2013.01); B31B 2237/50 (2013.01);
Abstract

A first body of fastener material is joined to a first web of panel material while a second body of fastener material is joined to a second web of panel material. The first and second bodies of fastener material are interposed between the first and second webs of panel material and aligned with each other after the first and second webs of panel material are superposed with each other. A third body of fastener material is joined to a web of side gusset material to be interposed between the first and second bodies of fastener material after the first and second webs of panel material are superposed with each other, the first and second bodies of fastener material being aligned with the third body of fastener material.

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