Fan assembly
United States Patent D757922

Tang, Hanmin (Shaighai, CN)
Liang, Jia (Shaighai, CN)
Application Number:
Publication Date:
Filing Date:
ENVION, LLC (Sherman Oaks, CA, US)
Primary Class:
Other Classes:
International Classes:
(IPC1-7): 2304
Field of Search:
D23/351, D23/355-360, D23/364, D23/366, D23/370, D23/381, D23/382, D23/411, D23/499, D14/170, D14/172, D14/175, D14/188, 422/120, 422/121, 422/122, 55/356, 55/473, 55/504
View Patent Images:
US Patent References:
D744628Cross-flow fanDecember, 2015AlexanderD23/370
D716425Heating and cooling apparatusOctober, 2014TaiD23/314
D685078Body for a portable fanJune, 2013SidellD23/378
D683006Air purifierMay, 2013SpiegelD23/364
D683007Air purifierMay, 2013SpiegelD23/364
D678493Mini-tower air appliance with scent deliveryMarch, 2013LacottaD23/355
8167542Centrifugal fan with 360 degree continuous rotationMay, 2012Owusu415/127
D658751Air purifierMay, 2012FaroneD23/364
D604814Ceramic heaterNovember, 2009LeeD23/314
D594110Small tower fan and pedestal standJune, 2009BucherD23/382
D586899Air filter cabinetFebruary, 2009SearleD23/364
D581038Floor fan tower with a removable remote controlNovember, 2008BoswellD23/378
D578630Body for a portable heaterOctober, 2008ShapiroD23/332
D569957Body for a portable heaterMay, 2008ShapiroD23/317
20080028733Base assembly for an air cleanerFebruary, 2008Paterson55/471
20070221061Air purifierSeptember, 2007Steiner96/63
20070180801Air cleaner airflow shaperAugust, 2007Paterson55/413
D543612Fan heaterMay, 2007FokD23/336
7156616Combinative standing fanJanuary, 2007Lee415/127
D530411Body for a portable home comfort deviceOctober, 2006ShapiroD23/314
D529160Air purifierSeptember, 2006LiD23/364
D527086Air cleanerAugust, 2006RussakD23/364
D525691Air cleanerJuly, 2006RussakD23/364
D519196Heater fanApril, 2006BlateriD23/335
20050123392Multi-directional tower fanJune, 2005Belsito415/53.1
20040118289Air cleaning apparatusJune, 2004Chang96/417
D486218Tower fanFebruary, 2004ShapiroD23/381
D487140Electric heaterFebruary, 2004GaoD23/335
D462430Desktop air cleanerSeptember, 2002ChristiansonD23/364
D461002Floor model air cleanerJuly, 2002ChristiansonD23/364
D433494Air purifierNovember, 2000PinchukD23/364
D423093FanApril, 2000FokD23/370
D420438Air purifierFebruary, 2000PinchukD23/364
D389567Combined fan and cover thereforJanuary, 1998GudefinD23/370
5266004BlowerNovember, 1993Tsumurai415/121.2
D329284Portable electric fanSeptember, 1992PattonD23/378

Other References:
TPP230H Manual 3.15 R1. envionproducts.com (online PDF) 11 pgs. Published Mar. 15, 2015 [retrieved on Jan. 5, 2016]. Retrieved: .
Primary Examiner:
Hattan, Susan Bennett
Assistant Examiner:
Horse, Marie Fast
Attorney, Agent or Firm:
Sutherland Asbill & Brennan LLP

1. The ornamental design for a fan assembly, as shown and described.


FIG. 1 is a perspective view of a fan assembly according to an embodiment of the disclosure;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the drawings depict parts of the fan assembly that form no part of the claimed design.