Robert William Lackey,Robert Charles Beckmann,Leslee Kim Vance
申请号：
US14657164
公开号：
US09629937B2
申请日:
2015.03.13
申请国别(地区):
US
年份:
2017
代理人:
摘要：
The present invention provides methods and systems for an air scent device that includes a base that extends to an outer edge, an outer ring that extends substantially upward from the outer edge, and an outer lip that extends substantially outwardly from the outer ring. A plurality of protruding structures extend substantially upward from the base, and a scented substance disposed within the cavity.
