Child-resistant closure system

US11807425B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11807425-B2
Application numberUS-201716070734-A
CountryUS
Kind codeB2
Filing dateJan 19, 2017
Priority dateJan 19, 2016
Publication dateNov 7, 2023
Grant dateNov 7, 2023

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A child-resistant closure ( 10 ) is provided and comprises a lid ( 20 ) and a base ( 15 ). The closure comprises child-resistant locking means for preventing unwanted opening of the lid. The locking means comprising two locking members ( 23 A, 23 B) carried on or by a respective release member, the locking members engaging the base to prevent opening of the lid. The release members are movable towards each other to disengage the locking members from the base.

First claim

Opening claim text (preview).

The invention claimed is: 1. A child-resistant closure for a container, the closure comprising; a lid and a base, the closure comprising child-resistant locking means for preventing unwanted opening of the lid, the locking means comprising two locking members carried on or by a respective release member provided on or by the lid, the locking members engaging the base to prevent opening of the lid, the release members being movable towards each other to disengage the locking members from the base; wherein the base is non-removably connectable to the container, in that the closure has two shorter sides and two longer sides, in that the lid is connected to the base by a hinge along one of the shorter sides, in that the lid comprises a top plate, the top plate comprises a respective finger recess adjacent the release members so that the release members can be pinched towards each other to disengage the locking members, in that the finger recesses and release members are provided in the top plate and towards the shorter side opposite the hinge, in that the finger recesses and release members together extend across a substantial part of the width of the top plate, and in that the release members are orientated so that a squeeze force is applied across a shorter dimension of the lid. 2. A closure as claimed in claim 1 , in which the locking members comprise a pair of lugs. 3. A container comprising a tub and a closure as claimed in claim 1 for the closing the tub. 4. A container and closure as claimed in claim 3 , in which the tub and the closure are generally oblong. 5. A closure as claimed in claim 1 , in which the finger recesses and release members are covered by a removable sticker or label. 6. A child-resistant household cleaning product pack comprising a container and a closure according to claim 1 , the container being a container of the type selected from the group consisting of a storage container, a box or a tub, the container being filled with product selected from the group consisting of a laundry detergent capsule, a dishwasher capsule, a laundry detergent tablet or a dishwasher tablet. 7. A closure as claimed in claim 1 , in which the base comprises or is a frame.

Assignees

Inventors

Classifications

  • B65D43/169Primary

    the lid, the hinge and the element connecting them to the container being made of one piece · CPC title

  • hinged for upward or downward movement · CPC title

  • requiring the combination of simultaneous actions · CPC title

  • Integral locking elements penetrating in an opening, e.g. a flap through a slit, a hook in an opening · CPC title

  • B65D43/00Primary

    Lids or covers for rigid or semi-rigid containers · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US11807425B2 cover?
A child-resistant closure ( 10 ) is provided and comprises a lid ( 20 ) and a base ( 15 ). The closure comprises child-resistant locking means for preventing unwanted opening of the lid. The locking means comprising two locking members ( 23 A, 23 B) carried on or by a respective release member, the locking members engaging the base to prevent opening of the lid. The release members are movable…
Who is the assignee on this patent?
Obrist Closures Switzerland
What technology area does this patent fall under?
Primary CPC classification B65D43/169. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Nov 07 2023 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).