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:
Jun. 28, 2022
Filed:
Jul. 22, 2019
Applicant:
Illinois Tool Works Inc., Glenview, IL (US);
Inventors:
Christopher Ludwig, Buffalo Grove, IL (US);
Michal Gawlik, Rolling Meadows, IL (US);
Assignee:
ILLINOIS TOOL WORKS INC., Glenview, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D 47/20 (2006.01); B65D 81/32 (2006.01);
U.S. Cl.
CPC ...
B65D 47/2018 (2013.01); B65D 81/3261 (2013.01);
Abstract
The present disclosure relates to pouches or packages with at least two separate storage volumes, wherein a bubble valve, protruding element valve or pressure actuated valve is provided for each storage volume. The two bubble valves may be presented in parallel configuration, angled slightly toward each other, or at right angles to each other. The bubble valves may also have different sized openings in order to adjust the proportion of products mixed and to adjust for differing viscosities.