Gas and liquid contact apparatus – Fluid distribution – Pumping
Reexamination Certificate
2006-08-29
2006-08-29
Hopkins, Robert A. (Department: 1724)
Gas and liquid contact apparatus
Fluid distribution
Pumping
C261S142000, C261SDIG088, C261SDIG089, C392S390000, C455S090100, C455S556100, C455S575100
Reexamination Certificate
active
07097161
ABSTRACT:
An air freshener device includes a card member for plugging to electric facility, a housing attached to the card member, a casing received in the housing to receive air freshener material, and a heater received in the housing for being energized to heat an air received in the housing when the card member is plugged to the electric facility, and to allow the air freshener material to flow out of the casing and to be heated by the heater. The card member includes a tubular member to receive the heater or the casing, and to anchor the housing to the tubular member. The housing includes a screen to show a quantity of the air freshener material.
REFERENCES:
patent: 5407642 (1995-04-01), Lord
patent: 5887118 (1999-03-01), Huffman et al.
patent: 6080367 (2000-06-01), Lin
patent: 6850697 (2005-02-01), Basaganas Millan
patent: 2004/0204043 (2004-10-01), Wang et al.
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