Fluid sprinkling – spraying – and diffusing – Processes – Vibratory or magneto-strictive projecting
Reexamination Certificate
2007-09-21
2010-11-16
Ganey, Steven J (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Processes
Vibratory or magneto-strictive projecting
C239S069000, C239S070000, C239S102200, C239S552000, C239S556000, C239S601000, C222S638000, C222S639000
Reexamination Certificate
active
07832655
ABSTRACT:
A delivery system and methods for generating droplets of liquid active materials, such as a perfume, air freshener, insecticide formulation, and volatile materials, to the atmosphere by means of a electromechanical transducer. The electromechanical transducer employs a first period of activation and a second period of deactivation to increase the distribution of volatile materials contained within the liquid active materials to the atmosphere and reduce the hedonic habituation of the user. The electromechanical transducer is configured to improve flow rate and decrease deposition of the droplets on to nearby surfaces.
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PCT International Search Report dated Apr. 4, 2008—4 pgs.
Diersing Steven Louis
Hecht John Philip
Mahoney, III William Paul
Schroeck Steven James
Tollens Fernando Ray
Ahn-Roll Amy I
Ganey Steven J
Lewis Leonard W
The Procter & Gamble & Company
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