Metal working – Method of mechanical manufacture – Assembling or joining
Reexamination Certificate
2008-01-10
2010-06-22
Hong, John C (Department: 3726)
Metal working
Method of mechanical manufacture
Assembling or joining
C411S548000
Reexamination Certificate
active
07739782
ABSTRACT:
A blind fastener (11) for installation in a thermoplastic workpiece, which blind fastener has a leading end face (21) which is substantially flat and non-abrasive and without drilling teeth, so that when the leading end face of the fastener is held in contact with the near face of the thermoplastic workpiece (22) and heat and pressure are applied to the contacted area of the workpiece by means of the leading end of the fastener, the fastener progressively forms a hole through the thermoplastic workpiece in which hole it can then be installed.
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Brewer Jonathan Lee
Denham Keith
Avdel UK Limited
Hong John C
Trexler, Bushnell Giangiorgi, Blackstone & Marr, Ltd.
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