CPC A61F 2/0063 (2013.01) [D05B 1/12 (2013.01); D05B 93/00 (2013.01); A61F 2002/0068 (2013.01); A61F 2220/0075 (2013.01)] | 12 Claims |
1. A corner-lock stitch pattern, comprising a first pattern of a first upper thread and a first lower thread comprising one or more straight lines, and a second pattern of a second upper thread and a second lower thread comprising a plurality of angles forming one or more polygonal rings, wherein at least one ring of the second pattern overlaps at least one of the straight lines of the first pattern and each overlap comprises the corner-lock stitch pattern comprising one or more thread interlace points and two or more thread overlays, each overlay comprising the second upper thread and second lower thread enveloping the first upper thread and first lower thread.
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