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Class Information
Number: 24/409
Name: Buckles, buttons, clasps, etc. > Zipper or required component thereof > Interlocking surface constructed from plural elements in series > Having interlocking portion with specific shape
Description: Element wherein the portion of the discrete element intended to contact and interlock with a portion of an identical discrete element or elements of the mating interlocking surface includes a face having specific shape or contour (e.g., hooked).

Sub-classes under this class:

Class Number Class Name Patents
24/411 Including complementary formations on opposite walls for engaging mating elements 18
24/410 Including symmetrical formations on opposite walls for engaging mating elements 25

Patents under this class:

Patent Number Title Of Patent Date Issued
8695178 Slide fastener Apr. 15, 2014
8590117 Slide fastener Nov. 26, 2013
8572816 Slide fastener Nov. 5, 2013
8418326 Metallic one-side teeth and two-way slide fastener Apr. 16, 2013
8015674 Slide fastener engaging element and slide fastener Sep. 13, 2011
7821403 Magnetically releasable grooved tack clutch for reusable and non-reusable applications Oct. 26, 2010
7788773 Double-sided engaging element for slide fastener Sep. 7, 2010
6327755 Zipper teeth and top stop arrangement for zipper Dec. 11, 2001
6289896 Cardiac telemetry protective pouch Sep. 18, 2001
5836058 Safety release zipper Nov. 17, 1998
5394593 Slide-fastener coupling element and method of making the same Mar. 7, 1995
4713946 Ornamental chain Dec. 22, 1987
4651388 Sliding clasp fastener Mar. 24, 1987
4513483 Slide fastener stringer Apr. 30, 1985
4309798 Fail-safe slide fastener Jan. 12, 1982

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