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Chung Chwan Enterprise Co Ltd patents


Recent patent applications related to Chung Chwan Enterprise Co Ltd. Chung Chwan Enterprise Co Ltd is listed as an Agent/Assignee. Note: Chung Chwan Enterprise Co Ltd may have other listings under different names/spellings. We're not affiliated with Chung Chwan Enterprise Co Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "C" | Chung Chwan Enterprise Co Ltd-related inventors


Mold core assembly and sliding element

The prevent invention provides a mold core assembly and a slidable element. The mold core assembly is used to form a partial shape of the sliding element applied to a zipper head assembly structure. The mold core assembly includes a first mold core structure and a second mold core structure.... Chung Chwan Enterprise Co Ltd

Zipper head assembly structure and sliding element thereof

The prevent invention provides a zipper head assembly structure and a slidable element thereof. The sliding element has a base portion, two lateral wall portions, and a seat portion. The base portion has a front side and a back side. The two lateral wall portions are respectively upwardly extended from... Chung Chwan Enterprise Co Ltd

Zipper head assembly structure and sliding assembly thereof

The prevent invention provides a zipper head assembly structure and a sliding assembly thereof. The zipper head assembly structure includes a sliding assembly and a pulling member. The sliding assembly has a base portion, a seat portion, a cover sheet, a spring component, and a retaining member. The cover sheet... Chung Chwan Enterprise Co Ltd

Injection system applied to a die casting machine

An injection system applied to a die casting machine includes a container module, a first mold module, a second mold module, and a pipe module. The container module includes a container casing member, and the container casing member has a material receiving space. The first mold module includes a first... Chung Chwan Enterprise Co Ltd

Zipper head assembly structure and sliding member thereof

The present disclosure provides a sliding member including a first sliding body, a second sliding body opposite to the first sliding body, a connection body connected between the first sliding body and the second sliding body, a first convex body disposed on the first sliding body, and a second convex... Chung Chwan Enterprise Co Ltd

Zipper head assembly structure for decreasing assembling resistance and movable cover body thereof

A movable cover body for decreasing assembling resistance includes a major portion, two sliding portions extended outwardly from the major portion and respectively slidably disposed inside two sliding grooves, a positioning portion extended outwardly from the major portion and movably passing through a through opening, two pivotal portions extended outwardly... Chung Chwan Enterprise Co Ltd

Invisible zipper head assembly structure for increasing positioning effect and sliding member thereof

An invisible zipper head assembly structure includes a sliding member and a pulling member. The sliding member has a base portion, a first lateral wall portion, a second lateral wall portion, a seat portion, an elastic component, and a retaining body. The retaining body has a positioning portion passing through... Chung Chwan Enterprise Co Ltd

Zip slider structure

The instant disclosure provides a zip slider structure including a slider body, a tab-holder and a pull-tab arranged between the tab-holder and the slider body. The slider body includes a first slide portion, a second slide portion and a connecting portion including a joint recess. The first slide portion includes... Chung Chwan Enterprise Co Ltd








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Chung Chwan Enterprise Co Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Chung Chwan Enterprise Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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