Chain – staple – and horseshoe making – Chain making – Blanks and processes
Patent
1995-05-16
1997-11-04
Jones, David
Chain, staple, and horseshoe making
Chain making
Blanks and processes
59 80, 59 93, B21L 1100
Patent
active
056827369
ABSTRACT:
The invention is a unitary component that may be substituted intermittently for portions of a jewelry rope chain. The unitary component has connecting means that promotes the integration of the component with the conventional rope chain by receiving onto the component the individual links of the rope chain in their ordinary sequence and position as those links are sequentially and positionally comprised on a conventional rope chain. The use of the component with conventional rope chain segments results in savings of precious metal and labor costs while retaining many of the flexibility and aesthetic advantages of the conventional rope chain. The preferred embodiment of the rope chain is spiral in shape but may take on various other configurations.
REFERENCES:
patent: 1631296 (1927-06-01), Smith
patent: 5301498 (1994-04-01), Chia et al.
patent: 5542244 (1996-08-01), Chia et al.
Exhibit 1# Photograph of an item of jewelry purchased from Mervyns Dept. Store, Jul. 1991.
Exhibit 2# An advertisement for "Fancy Rope".
Exhibit 3# An advertisement for Figarope found in Oct. 1989 issue of Jewelers Circular-Keystone, Oct. 1989.
Exhibit 4# An advertisement depicting two chains (9th and 10th from the top) of interest (date unknown).
Chia Cheo
Chia Meang
LandOfFree
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