Electric resistance heating devices – Heating devices – Vaporizer
Reexamination Certificate
2011-08-23
2011-08-23
Campbell, Thor (Department: 3742)
Electric resistance heating devices
Heating devices
Vaporizer
C392S386000, C392S390000, C392S394000, C239S034000, C239S054000, C239S051500
Reexamination Certificate
active
08005350
ABSTRACT:
An aromatic odor neutralizer includes a vaporization chamber containing a wick with an end part immersed in fluid in a storage cup that is gravity fed from an airtight vessel by the use of air pathways exposed when the liquid level in the cup is reduced. The vaporization chamber is located in a dispenser housing with an internal passage between end walls and communicating with vents in the sides for aerodynamic airflow to efficiently absorb vapors from a vaporizer chamber.
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Colburn Eric R.
Czapko Raymond
Shoemaker Anthony D.
Zlotnik Arnold H.
Campbell Thor
Kikel Suzanne
Pestco, Inc.
Poff Clifford A.
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