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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 10391700 B1

PDFFull Text
Expired
Date of Patent:
Aug. 27, 2019

Filed:

Apr. 20, 2016

Recyclable plastic structural articles and method of manufacture

Applicant:

Richard W. Roberts, Tecumseh, MI (US);

Inventor:

Richard W. Roberts, Tecumseh, MI (US);

Assignee:

Other;

Attorney:

Brooks Kushman P.C.

Primary Examiner:

Zachary L Kuhfuss

Int. Cl.
CPC ...
B29C 49/42 (2006.01); B29C 49/04 (2006.01); B32B 1/08 (2006.01); E01B 3/44 (2006.01); E01B 9/36 (2006.01); E01F 9/588 (2016.01); B29C 44/34 (2006.01); B29C 49/78 (2006.01); B29C 44/18 (2006.01); B29C 44/44 (2006.01); B29C 49/28 (2006.01); B32B 27/06 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); B32B 3/04 (2006.01); E01F 9/529 (2016.01); B29C 49/00 (2006.01); B29C 49/58 (2006.01); B29C 49/46 (2006.01); B29K 105/04 (2006.01); B29C 49/60 (2006.01); B29L 31/06 (2006.01); B29K 23/00 (2006.01); B29K 25/00 (2006.01); B29K 101/00 (2006.01); B29K 501/00 (2006.01); B29L 31/10 (2006.01);
U.S. Cl.
CPC ...
B29C 49/4273 (2013.01); B29C 44/18 (2013.01); B29C 44/343 (2013.01); B29C 44/445 (2013.01); B29C 49/0005 (2013.01); B29C 49/04 (2013.01); B29C 49/28 (2013.01); B29C 49/58 (2013.01); B29C 49/78 (2013.01); B32B 1/08 (2013.01); B32B 3/04 (2013.01); B32B 27/065 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); E01B 3/44 (2013.01); E01B 9/36 (2013.01); E01F 9/529 (2016.02); E01F 9/588 (2016.02); B29C 44/3426 (2013.01); B29C 2049/4691 (2013.01); B29C 2049/6072 (2013.01); B29C 2949/78025 (2013.01); B29C 2949/78294 (2013.01); B29K 2023/06 (2013.01); B29K 2023/12 (2013.01); B29K 2025/06 (2013.01); B29K 2101/00 (2013.01); B29K 2105/04 (2013.01); B29K 2105/048 (2013.01); B29K 2501/00 (2013.01); B29L 2031/06 (2013.01); B29L 2031/10 (2013.01); B32B 2266/025 (2013.01); B32B 2270/00 (2013.01); Y10T 428/1372 (2015.01); Y10T 428/1376 (2015.01);
Abstract

The plastic structural article includes an elongated tubular shell having opposed end sections, a middle section there between and an interior cavity. The interior cavity has a foam core situated therein. The foam core comprises steam expandable polymer beads which when expanded substantially fill the interior cavity. The bead and shell are of a similar plastic composition enabling the articles to be reground and recycled. An apparatus for forming the articles and an associated method of manufacture are also disclosed.

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Quick Actions:

Roberts, Richard. (2019). Recyclable plastic structural articles and method of manufacture (U.S. Patent No. 10391700). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10391700

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

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