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.:
Date of Patent:
Jan. 28, 2025
Filed:
May. 27, 2021
Applicant:
Viaflex, Inc., Sioux Falls, SD (US);
Inventors:
Steven G. Redford, Brandon, SD (US);
Stacy Coffin, Billings, MT (US);
Nick Lavin, Denver, CO (US);
Andre Alan Harvey, Spring Valley, CA (US);
Assignee:
Viaflex, Inc., Sioux Falls, SD (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D 90/02 (2019.01); B32B 1/00 (2024.01); B32B 3/26 (2006.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/28 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01); B32B 27/36 (2006.01); B32B 37/18 (2006.01); B65D 88/02 (2006.01);
U.S. Cl.
CPC ...
B65D 90/022 (2013.01); B32B 1/00 (2013.01); B32B 3/266 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/288 (2013.01); B32B 27/304 (2013.01); B32B 27/306 (2013.01); B32B 27/322 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B32B 37/182 (2013.01); B65D 88/02 (2013.01); B32B 2250/24 (2013.01); B32B 2307/7265 (2013.01); B32B 2439/40 (2013.01);
Abstract
Various embodiments disclosed relate to a sealed storage tank. The sealed storage tank includes a first polymeric layer. The sealed storage tank further includes a second polymeric layer continuously welded to the first polymeric layer to form the sealed storage tank. The sealed storage tank further includes an optional vent formed in the first polymeric layer or the second polymeric layer. The sealed storage tank can be configured to hold at least 13,000 liters of liquid.