Drop-shaped aroma diffuser
Description
Claims
The ornamental design for a drop-shaped aroma diffuser, as shown.
Referenced Cited
U.S. Patent Documents
D435098 | December 12, 2000 | Kemmis et al. |
D445493 | July 24, 2001 | Nystrom |
D460545 | July 16, 2002 | Hautmann et al. |
D496719 | September 28, 2004 | Song |
D509894 | September 20, 2005 | Hoyt et al. |
D510134 | September 27, 2005 | Lablaine |
D519623 | April 25, 2006 | Wu |
D535004 | January 9, 2007 | Furner et al. |
D536434 | February 6, 2007 | DongSheng |
Patent History
Patent number: D577428
Type: Grant
Filed: Jan 18, 2008
Date of Patent: Sep 23, 2008
Inventor: Yongfeng Sun (Chancheng District, Foshan City, Guangdong Province)
Primary Examiner: Sandra Snapp
Application Number: 29/302,517
Type: Grant
Filed: Jan 18, 2008
Date of Patent: Sep 23, 2008
Inventor: Yongfeng Sun (Chancheng District, Foshan City, Guangdong Province)
Primary Examiner: Sandra Snapp
Application Number: 29/302,517
Classifications
Current U.S. Class:
Deodorizer Or Ozonizer (28) (D23/366)