The Procter Gamble Company

The Proctor 'gamble Company

Eileen Marie St Pierre

Frank Andrej Kvietok

Zaiyou Liu

Ricky Ah-man Woo

Sion Agami

Christine Marie Readnour

Ricky Ah-Man Woo

Steven Reece

Mario Alonso

John Philip Hecht

Carl Eric Kaiser

Susan Eleanor Baillely

John Phillip Hect

Methods and devices for emitting volatile materials are disclosed. In some embodiments, methods and devices for emitting two or more fragrance compositions are disclosed. In one non-limiting embodiment of a device, the device has a housing, and the housing is supported on an electrical outlet by a plug at least indirectly joined to the housing. The device contains a first volatile composition and a second volatile composition. The first volatile composition is emitted in an alternating period relative to said second volatile composition. In one embodiment of the method, the volatile compositions are alternately emitted during periods that are greater than 15 minutes and less than 2 hours.

Methods for emitting volatile compositions

Systems, devices, methods, and compositions that improve the scent perception for a user. Improved scent perception is achieved by presenting alternating scents and by varying levels of output of scents, as well as by minimizing device clogging, thereby improving evaporation profiles.

Methods, devices, compositions and systems for improved scent delivery

Methods, devices, compositions, and systems for improved scent delivery

Methods and devices for emitting volatile materials are disclosed. In some embodiments, methods and devices for emitting two or more fragrance compositions are disclosed. In one non-limiting embodiment of a device, the device has a housing, and the housing is supported on an electrical outlet by a plug at least indirectly joined to the housing. The device contains a first volatile composition and a second volatile composition. The first volatile composition is emmitted in an alternating period relative to said second volatile composition. In one embodiment of the method, the volatile compositions are alternately emitted during periods that are greater than 15 minutes and less than 2 hours.

Systems and devices for emitting volatile compositions

Growing community of inventors

Cincinnati, OH, United States of America

Eileen Marie St Pierre