Gas and liquid contact apparatus – Fluid distribution – Pumping
Reexamination Certificate
2004-04-27
2009-11-24
Bushey, Scott (Department: 1797)
Gas and liquid contact apparatus
Fluid distribution
Pumping
C261S064100, C261S065000, C261S084000, C261SDIG088
Reexamination Certificate
active
07621511
ABSTRACT:
A fragrance disperser includes a first source (25) of fragrance associated with a first flowpath (21) and a second source of fragrance (26) associated with a second flowpath (23). A fan (17) provides a flow of air along the first flowpath (21) or the second flowpath (23) to release the associated fragrance. A flow controller (38, 52) is movable by an actuator (34) to open and close the flowpaths (21, 23) so that only one fragrance is released at a time or a proportionate mixture of the two fragrances is released.
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Hayes-Pankhurst Paul Richard
Lacy Keith Graham
Wells Paul Simon
Bushey Scott
Carbonate Limited
Jackson Douglas E.
Stites & Harbison PLLC
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