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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 10543658 B1

PDFFull Text
Expired
Date of Patent:
Jan. 28, 2020

Filed:

Dec. 06, 2016

Ribbed film structures with pigment created visual characteristics

Applicant:

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

Inventors:

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

Theodore J. Fish, Willowbrook, IL (US);

Kenneth E. Cisek, Willowbrook, IL (US);

Robert T. Dorsey, Western Springs, IL (US);

Assignee:

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

Attorney:

Thomas C. Feix

Primary Examiner:

Nathan L Van Sell

Int. Cl.
CPC ...
B32B 3/30 (2006.01); B29C 48/00 (2019.01); B29C 48/21 (2019.01); B32B 27/20 (2006.01); B32B 27/32 (2006.01); B29C 55/18 (2006.01); B65D 30/00 (2006.01); B29C 53/28 (2006.01); B29C 55/06 (2006.01); B29C 55/08 (2006.01); B29K 101/12 (2006.01); B29K 105/00 (2006.01); B29L 9/00 (2006.01); B32B 1/02 (2006.01); B65D 33/01 (2006.01);
U.S. Cl.
CPC ...
B32B 3/30 (2013.01); B29C 48/0018 (2019.02); B29C 48/0019 (2019.02); B29C 48/21 (2019.02); B29C 53/285 (2013.01); B29C 55/18 (2013.01); B32B 1/02 (2013.01); B32B 27/20 (2013.01); B32B 27/205 (2013.01); B32B 27/32 (2013.01); B65D 31/00 (2013.01); B65D 33/01 (2013.01); B29C 55/06 (2013.01); B29C 55/08 (2013.01); B29K 2101/12 (2013.01); B29K 2105/0032 (2013.01); B29K 2995/0025 (2013.01); B29L 2009/00 (2013.01); B32B 2250/242 (2013.01); B32B 2307/41 (2013.01); B32B 2307/514 (2013.01); Y10T 428/1324 (2015.01); Y10T 428/1334 (2015.01); Y10T 428/1352 (2015.01); Y10T 428/2457 (2015.01);
Abstract

In one example embodiment, a film includes a coextruded structure having both an extruded ribbed skin layer that includes a plurality of ribs, and a core layer. The ribs are spaced apart by a web that is integral with the ribs. The film also includes a coloring agent that is substantially more apparent in the ribs than in the web, such that a contrast in color and/or color intensity between the ribs and the web is visible.

Find Patent Forward Citations

Borchardt, Michael. (2020). Ribbed film structures with pigment created visual characteristics (U.S. Patent No. 10543658). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10543658

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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