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:
Dec. 30, 2025
Filed:
Oct. 24, 2023
Amcor Flexibles North America, Inc., Neenah, WI (US);
Ryan S. Nielson, Appleton, WI (US);
James R. Lamb, Appleton, WI (US);
Jay D. Hodson, Hortonville, WI (US);
Peter M. Chen, Appleton, WI (US);
Jon P. Lazarus, Greencastle, PA (US);
Amcor Flexibles North America, Inc., Neenah, WI (US);
Abstract
A resealable package configured for heating in a microwave oven having at least one vent capable of relieving an internal pressure from an interior space of the package during heating. To protect the integrity of a resealable fastener, such as a zipper reclose feature, the at least one vent is capable of functioning at a low pressure below about 3.0 psi and preferably below about 1.4 psi. The at least one vent includes a specifically shaped outer portion and inner portion integrated into a package seal to allow for a controlled rupture or separation of this seal at the location of the at least one vent. This at least one vent can be formed directly into a seal of the package through a specifically shaped seal bar used during package formation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile