Aroma diffuser
United States Patent D621494

Li, Dong-sheng (New Territories, HK)
Application Number:
Publication Date:
Filing Date:
Puzhen Life Co., Limited (New Territories, HK)
Primary Class:
International Classes:
(IPC1-7): 2899
Field of Search:
261/DIG.89, D28/6, 392/389, D28/5, 261/DIG.88, 392/386, 239/43-45, 261/DIG.65, 261/DIG.42, 239/60, 239/42, 392/391, 392/390, D23/355-369, 239/326, 392/395, 392/394, 239/57, 392/393, 239/56, 239/55, 392/392, 239/50, 239/35, 239/53, 239/34, 261/DIG.17
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US Patent References:
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D522118Perfume burnerMay, 2006MiroD23/366
20030080197Scent lure dispenserMay, 2003Tuomikoski et al.239/44
D460158Faucet handleJuly, 2002Green et al.D23/252
D449877HumidifierOctober, 2001Delmenico et al.D23/356
D445855Wrist and finger training deviceJuly, 2001KumazawaD21/684
D286312Grip exerciserOctober, 1986TsuzukiD21/684
D242461N/ANovember, 1976DavisD23/366
D240829N/AAugust, 1976JonesD9/689
D113416N/AFebruary, 1939BarrettD9/500
D089900N/AMay, 1933LippertD22/122

Primary Examiner:
Snapp, Sandra
Attorney, Agent or Firm:
Law Office of Sergei Orel, LLc

1. The ornamental design for an aroma diffuser, as shown and described.


FIG. 1 is a front view of the aroma diffuser showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is an opposite side view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a top side view thereof; and,

FIG. 7 is a perspective view thereof.