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US7135078B1
|
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Nickel-free white gold alloy compositions with reversible hardness characteristics
|
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US2006251539A1
|
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Rose-colored gold alloy compositions with reversible hardness characteristics
|
|
US2006045792A1
|
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Sterling silver alloy compositions of exceptional and reversible hardness, and enhanced tarnish resistance
|
|
US6676776B1
|
|
14-karat gold alloy compositions having enhanced yellow color, reversible hardness, and fine grain structure
|
|
US6406568B1
|
|
18-karat green gold alloy compositions
|
|
US6463759B1
|
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Jewelry finding for producing a necklace having a twisted appearance
|
|
US5919320A
|
|
Nickel-free white gold alloy with reversible hardness characteristics
|
|
US5782108A
|
|
Springless jewelry finding
|
|
US5746067A
|
|
Round bangle
|
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US5598722A
|
|
Bangle closing mechanism
|
|
US5412848A
|
|
Clip mechanism having outwardly biased leg members
|
|
EP0539702A1
|
|
Gold alloys of exceptional yellow color and reversible hardness
|
|
US5257513A
|
|
Ball earring process and construction
|
|
US5130689A
|
|
Intermetallic time-temperature integration fuse
|
|
US5134039A
|
|
Metal articles having a plurality of ultrafine particles dispersed therein
|
|
US4810308A
|
|
Silver alloys of exceptional and reversible hardness
|
|
US4869757A
|
|
Silver alloys of exceptional and reversible hardness
|
|
US4459829A
|
|
Rigified earring post
|
|
US4382317A
|
|
Pin stem clutch
|
|
DE2157467A1
|
|
Composite wire - of beryllium copper core and gold alloy cladding
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