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 7823729 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 02, 2010

Filed:

Apr. 06, 2004
Applicant:

Ting-kuo Lee, Taipei, TW;

Inventor:

Ting-Kuo Lee, Taipei, TW;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D 81/02 (2006.01); B65D 81/03 (2006.01);
U.S. Cl.
CPC ...
Abstract

An inflatable packaging bag formed of a plurality of independent air bags joined to one another by way of heat-sealing, having an air inlet through which compressed air is supplied to inflate the independent air bags. Each independent air bag is formed of a top four thin-sheet flexible layers including a top layer, a bottom layer, a top air-valve layer, and a bottom air-valve layer, having heat sealed seams that seal the layers, constituting an enclosed air chamber such that when some of the independent air bags are punctured, the other independent air bags work normally to continue to protect storage items put inside the inflatable packaging bag and surrounded by the independent air bags.


Find Patent Forward Citations

Lee, Ting-Kuo. (2010). Inflatable packaging bag (U.S. Patent No. 7823729). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7823729

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

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