Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takashi Tsuchida0
Ryuji Kajiwara0
Date of Patent
May 24, 2022
0Patent Application Number
170537290
Date Filed
April 1, 2019
0Patent Primary Examiner
CPC Code
A elastically deformable string includes an outer layer and a core material placed inside the outer layer, wherein the outer layer has knob parts that are constituted by loosely woven outer layer yarns and elastically deformable, and link parts that are constituted by densely woven outer layer yarns and have a smaller diameter than the knob parts, wherein the loosely woven outer layer yarns are woven more loosely than are the densely woven outer layer using same yarns, and the core material is constituted by a stretchable string and placed inside the knob parts in a slackened and/or meandering state. The elastically deformable string is suitable for shoes, for example, as a shoelace which does not require knots.
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