Combustion – Correlation of fuel or power supply with component movements...
Reexamination Certificate
2007-05-29
2007-05-29
Cocks, Josiah (Department: 3749)
Combustion
Correlation of fuel or power supply with component movements...
C431S255000, C431S132000, C431S344000
Reexamination Certificate
active
11008984
ABSTRACT:
A disk-like piezoelectric lighter with a safety lock includes a casing, a gas emitting nozzle, a piezoelectric unit, a sliding member and a safety lock. The safety lock comprises an arcuate resilient arm; a sliding cap having an cover portion, a pair of stands, a pair of branch arms, a lateral blocking stopper and a guiding slot; a safety button which comprises a base portion and a button portion and which is mounted slidably in the guiding slot in such a manner that the base portion comes into contact with the resilient arm to allow the resilient arm to be shifted from the locked position that the resilient arm is blocked up by the blocking stopper to the unlocked position that the blocking up is released to ignite the piezoelectric lighter.
REFERENCES:
patent: 6086358 (2000-07-01), Potskhishvili et al.
patent: 6287109 (2001-09-01), Hirota
patent: 6527542 (2003-03-01), Chen
patent: 6540507 (2003-04-01), Yang
patent: 6669465 (2003-12-01), Yang
patent: 6682341 (2004-01-01), Pan et al.
patent: 2002/0132201 (2002-09-01), Zhang
patent: 2002/0177091 (2002-11-01), Chen
patent: 2003/0068594 (2003-04-01), Yang
Cocks Josiah
Ndubizu Chuka C
Polyconcept Hong Kong Limited
Rabin & Berdo P.C.
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