Jeffrey L. Harwig;William G. Parsons;Paul E. Furner
发明人:
Paul E. Furner,Jeffrey L. Harwig,William G. Parsons
申请号：
US13588974
公开号：
US20140048616A1
申请日:
2012.08.17
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A dispensing device includes a housing, a substrate having a surface and disposed within the housing, a reservoir disposed within the housing and having a volatile active, and an activator operatively connected to the reservoir. When the activator is activated, the volatile active is released from the reservoir onto the surface to create a first quantity of volatile active having a first emanation rate and a second quantity of volatile active having a second emanation rate.
