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:
Aug. 17, 2021
Filed:
Apr. 30, 2019
Applicant:
David Nowaczyk, Naperville, IL (US);
Inventor:
David Nowaczyk, Naperville, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B 31/04 (2006.01); B65B 1/04 (2006.01); B65B 31/06 (2006.01); B65B 39/04 (2006.01); B65B 55/24 (2006.01); B65B 37/02 (2006.01); B65B 31/00 (2006.01); B29B 9/16 (2006.01);
U.S. Cl.
CPC ...
B65B 31/04 (2013.01); B65B 1/04 (2013.01); B65B 31/00 (2013.01); B65B 31/06 (2013.01); B65B 37/02 (2013.01); B65B 39/04 (2013.01); B65B 55/24 (2013.01); B29B 2009/168 (2013.01);
Abstract
This invention relates generally to the packaging and preservation of granular products. More specifically, the invention relates to an apparatus and method for flushing undesirable residual gases from a flow of granular product during a packaging of the product, the displacement of the undesirable gases from the product preserving the product's freshness.