|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D870255
|
|
Priority
Aug 11 2017
|
|
Filed
Aug 11 2017
|
|
Issued
Dec 17 2019
|
|
Expiry
Dec 17 2034
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
8
|
|
13
|
|
n/a
|
|
|
|
The ornamental design for an air purifier, as shown and described.
|
FIG. 1 is a first perspective view of an air purifier showing my new design;
FIG. 2 is a second perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is an enlarged view of portion 9 of FIG. 1; and,
FIG. 10 is an enlarged view of portion 10 of FIG. 8.
The broken lines in the drawings illustrate portions of the air purifier which form no part of the claimed design.
Ao, Chengqian
| Patent |
Priority |
Assignee |
Title |
| D881369, |
Apr 11 2019 |
Xiaodong, Ding; Xuecheng, Qin |
Fan |
| D890902, |
Aug 16 2018 |
Dyson Technology Limited |
Air purifier |
| D903846, |
Aug 16 2018 |
Dyson Technology Limited |
Air purifier |
| D923767, |
May 02 2019 |
Dyson Technology Limited |
Humidifier |
| D930806, |
Jan 04 2019 |
ARTIRIS |
Fragrance diffuser |
| D982734, |
Jan 22 2021 |
|
Cooling fan |
| ER8493, |
|
|
|
| ER9965, |
|
|
|
| Patent |
Priority |
Assignee |
Title |
| 9249809, |
Feb 06 2012 |
Dyson Technology Limited |
Fan |
| D406331, |
May 14 1996 |
Evolution Lighting, LLC |
Portable fan |
| D630719, |
Jul 14 2010 |
Aromate Industriec Co., Ltd. |
Air freshener device |
| D684250, |
Feb 23 2012 |
AURAMIST, INC |
Fan |
| D700959, |
May 21 2013 |
THE YANKEE CANDLE COMPANY, INC |
Air treatment device |
| D707337, |
Sep 24 2012 |
Great Innovations, LLC |
Convertible humidifier |
| D720446, |
Jan 24 2013 |
RGF ENVIRONMENTAL GROUP, INC |
Apparatus for reducing the growth of microbial contamination in an air-handling unit |
| D728770, |
Aug 01 2013 |
Dyson Technology Limited |
Fan |
| D746425, |
Jan 18 2013 |
Dyson Technology Limited |
Humidifier |
| D770022, |
Mar 06 2015 |
O2COOL, LLC |
Water misting fan |
| D770023, |
Sep 25 2015 |
MO-EL S.r.l. |
Infrared heating apparatus |
| D771786, |
Apr 07 2015 |
PURITAN PARTNERS, LLC |
Mobile cooling device |
| D831813, |
Oct 07 2016 |
S C JOHNSON & SON, INC |
Volatile material dispenser |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a