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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 9744706 B1

PDFFull Text
Date of Patent:
Aug. 29, 2017

Filed:

Jul. 22, 2014

Methods of making melt-bonded thermoplastic bags with tailored bond strength

Applicant:

The Glad Products Company, Oakland, CA (US);

Inventors:

Michael G. Borchardt, Willowbrook, IL (US);

Shaun T. Broering, Fort Thomas, KY (US);

Robert H. Turner, Cincinnati, OH (US);

David Hoying, Cincinnati, OH (US);

Daniel C. Peck, Mason, OH (US);

Robert T. Dorsey, Willowbrook, IL (US);

Matthew W. Waldron, West Chester, OH (US);

Robert W. Fraser, Lombard, IL (US);

Assignee:

The Glad Products Company, Oakland, CA (US);

Attorney:

Thomas C. Feix

Primary Examiner:

Atul P Khare

Int. Cl.
CPC ...
B29C 47/06 (2006.01); B32B 7/04 (2006.01); B29C 47/00 (2006.01); B65D 33/00 (2006.01); B32B 37/00 (2006.01); B32B 27/08 (2006.01); B32B 27/18 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); B32B 3/06 (2006.01); B29L 31/00 (2006.01); B29L 9/00 (2006.01); B29K 23/00 (2006.01); B29K 25/00 (2006.01);
U.S. Cl.
CPC ...
B29C 47/0064 (2013.01); B29C 47/0026 (2013.01); B29C 47/0059 (2013.01); B29C 47/065 (2013.01); B32B 3/06 (2013.01); B32B 7/045 (2013.01); B32B 27/08 (2013.01); B32B 27/18 (2013.01); B32B 27/302 (2013.01); B32B 27/32 (2013.01); B32B 27/327 (2013.01); B32B 37/0076 (2013.01); B65D 33/00 (2013.01); B29K 2023/06 (2013.01); B29K 2023/065 (2013.01); B29K 2023/0625 (2013.01); B29K 2023/12 (2013.01); B29K 2025/06 (2013.01); B29L 2009/00 (2013.01); B29L 2031/7128 (2013.01); B32B 2264/102 (2013.01); B32B 2264/104 (2013.01); B32B 2264/107 (2013.01); B32B 2307/31 (2013.01); B32B 2307/41 (2013.01); B32B 2307/412 (2013.01); B32B 2307/414 (2013.01); B32B 2307/5825 (2013.01); B32B 2307/7163 (2013.01); B32B 2307/746 (2013.01); B32B 2439/46 (2013.01);
Abstract

One or more implementations of a multi-layered bag with reinforced seals include an outer layer or bag and an inner layer or bag positioned within the outer layer or bag. The multi-layered bag further includes a draw tape positioned near the opening of the multi-layered bag. The draw tape can allow a user to at least partially close the multi-layered bag by drawing the layers of the bag together. The multi-layered bag further includes one or more tape seals that bond the draw tape to layers of the bag. The tape seals can be reinforced and include at least seven plies bonded together. One or more implementations further include methods of forming multi-layered bags with reinforced seals.

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