Patent · US Expired

Ventable storage bag

US7004632B2 · kind B2 · utility

86Cited by
134References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 2003
Grant dateFeb 28, 2006
Priority date
Expiry dateJul 25, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D2205/025
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A storage bag for food products with a venting structure to expel excess air trapped inside the bag after the bag has been closed or sealed. After the excess air is removed, the venting structure is covered and sealed to prevent air from re-entering the bag or other objects from entering the bag.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.