Metal working – Method of mechanical manufacture – Jewelry or locket making
Reexamination Certificate
2006-02-10
2008-08-12
Batson, Victor (Department: 3677)
Metal working
Method of mechanical manufacture
Jewelry or locket making
C063S038000, C063S003100, C063S034000, C029S896400, C029S447000, C059S002000
Reexamination Certificate
active
07409763
ABSTRACT:
A jewelry article includes an elongated support and a multiplicity of beads strung along the support. At least one of the beads constitutes a locking bead consisting of a substantially closed hollow shell with a pair of aligned holes sized to slideably receive the support. A heat-shrinkable plastic tube is positioned inside the shell with its opposite ends captured by portions of said shell around the holes. The tube has a heat-deformed inner wall which substantially conforms to the support so as to permanently anchor the bead to the support. A method of stringing the locking bead is also disclosed.
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http://en.wikipedia.org/wiki/Polyethylene.
http://en.wikipedia.org/wiki/Thermoplastic.
http://insulationplastics.com/insulplast—202.htm.
Batson Victor
Cesari and McKenna LLP
Reese David C
LandOfFree
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