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.

Date of Patent:
Nov. 25, 2014

Filed:

Jul. 18, 2013
Applicant:

Eastman Chemical Company, Kingsport, TN (US);

Inventors:

Mark Allan Treece, Jonesborough, TN (US);

William Joseph Burgess, Jonesborough, TN (US);

Harold Eugene Dobbs, Kingsport, TN (US);

Michael Wandell Cradic, Kingsport, TN (US);

Assignee:

Eastman Chemical Company, Kingsport, TN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D 1/02 (2006.01); B29D 22/00 (2006.01); B29C 49/50 (2006.01); B29C 49/72 (2006.01); B29C 49/48 (2006.01);
U.S. Cl.
CPC ...
B65D 1/0261 (2013.01); B65D 1/0276 (2013.01); B29D 22/003 (2013.01); B29C 2049/4812 (2013.01); B29C 49/50 (2013.01); B29C 49/72 (2013.01); B29C 49/4817 (2013.01);
Abstract

Extrusion blow mold assemblies, extrusion blow molded articles exhibiting increased strength and enhanced processability, and processes for making said articles. In some aspects, the articles produced herein can include relatively rigid bottles and other containers that exhibit high drop impact performance, while still being relatively easy to deflash. Such containers can be efficiently produced on a commercial scale and are widely usable in a variety of applications, including those in the food, beverage, cosmetic, and medical industries.


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