Invention Grant
- Patent Title: Packaging for powdered explosive-detection training aids and uses thereof
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Application No.: US17560513Application Date: 2021-12-23
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Publication No.: US11794977B2Publication Date: 2023-10-24
- Inventor: Darren Jay Steed
- Applicant: The Government of the United States of America, as represented by the Secretary of Homeland Security
- Applicant Address: US DC Washington
- Assignee: The Government of the United States of America, as represented by the Secretary of Homeland Security
- Current Assignee: The Government of the United States of America, as represented by the Secretary of Homeland Security
- Current Assignee Address: US DC Washington
- Agent Lavanya Ratnam; Robert W. Busby; William Washington
- The original application number of the division: US16279121 2019.02.19
- Main IPC: B65D75/30
- IPC: B65D75/30 ; A01K15/02 ; B65D85/00 ; F41H11/132 ; F42B8/00 ; B65D33/01
Abstract:
The present application is directed to a packaging for a powdered explosive-detection training aid which may include first and second opposing flexible sheets heat sealed together along less than a periphery thereof and defining a storage compartment therebetween, wherein an unsealed portion of the periphery defines an opening to the storage compartment, wherein at least a portion of the first opposing flexible sheet is a semipermeable material permeable to a vapor emitted from the powdered explosive-detection training aid, with the second opposing flexible sheet being impermeable to the powdered explosive-detection training aid vapor; and a sealing member, wherein the sealing member is secured to the first opposing flexible sheet and, in a closing position, covers the semipermeable portion of the first opposing flexible sheet.
Public/Granted literature
- US20220112017A1 PACKAGING FOR POWDERED EXPLOSIVE-DETECTION TRAINING AIDS AND USES THEREOF Public/Granted day:2022-04-14
Information query
IPC分类:
