Rope chain
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Aug 22, 2000
Grant Date -
N/A
app pub date -
May 24, 1995
filing date -
May 24, 1995
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Abstract
A jewelry rope chain having a double helix appearance formed from a plurality of interlaced links or rings of wire is disclosed. Each link is made from a wire loop having a gap, wherein the wire loop has a cross-section with a major axis defining a long diametrical dimension and a minor axis defining a short diametrical dimension. The long diametrical dimension is disposed in a plane defined by a diameter of the link and the short diametrical dimension is perpendicular to the long diametrical dimension. A ratio of the long diametrical dimension to the short diametrical dimension is less than 1.3:1. The gap of the wire loop is narrower than the long diametrical dimension of the loop cross-section.
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