Electric heating – Heating devices – Tool or instrument
Reexamination Certificate
2006-02-28
2010-10-05
Pelham, Joseph M (Department: 3742)
Electric heating
Heating devices
Tool or instrument
C228S055000
Reexamination Certificate
active
07807949
ABSTRACT:
A cartridge system for a cartridge type soldering iron has a sleeve stopper with hooks and a sleeve which goes over the stopper. The hooks of the sleeve stopper lock with a socket assembly of the soldering iron which connects to an electrical source. A tip cartridge of the soldering iron has a tip retaining mechanism to fix the sleeve stopper with respect to the tip cartridge. The sleeve is made from a non-heat conducting material to protect a user's fingers from heat.
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Hakko Corporation
Pelham Joseph M
Squire Sanders & Dempsey L.L.P.
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