Ornamental chain
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 1, 1998
Issued Date -
N/A
app pub date -
Aug 15, 1996
filing date -
May 31, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A process for making an ornamental chain which has portions of different width consists of subjecting links of same size, same shape and same diameter of the wire to different compression between two clamps. In the chain produced by the process there are portions of constant width and intermediate portions of the degrade type, with increasing or decreasing profile.
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