Filter assembly
United States Patent D778419

Poindexter, Michael (New York, NY, US)
Application Number:
Publication Date:
Filing Date:
Kaz USA, Inc. (Southborough, MA, US)
Primary Class:
International Classes:
(IPC1-7): 2304
Field of Search:
D23/365, D23/209, D23/363, D23/358, D23/386, D23/354, D23/341, D23/364, D23/31, 55/385.3, 55/502, 55/497, 55/506, 55/505, 55/521, 55/495, 55/422, 55/493, 55/DIG.30, 210/435, 210/130, 210/136, 210/248, 210/339, 210/448, 210/452, 210/497.1, D15/5
View Patent Images:
US Patent References:
8747507Filter element with guide shaftJune, 2014Haefner et al.55/521
8668755Membrane-free filter and/or integral framing for filterMarch, 2014Crabtree et al.55/385.6
D679792Scented air filterApril, 2013HollingsworthD23/365
D605274Air filterDecember, 2009Kawano et al.D23/365
D548826Air cleaner for internal-combustion engineAugust, 2007KattaD23/364
D549314Air filter cartridgeAugust, 2007WennerstromD23/365
D544949Air filterJune, 2007Winters et al.D23/365
D538418FilterMarch, 2007Pippel et al.D23/365
D468798Filter cartridge housingJanuary, 2003Wilder et al.D23/209
D449100HVAC filterOctober, 2001Sundet et al.D23/365
D449878Filter cassetteOctober, 2001BjerstenD23/365
D402356Combined filter and frame thereforDecember, 1998HodgeD23/365
D263232Oil coolerMarch, 1982DolwaniD12/114

Primary Examiner:
Muller, David
Attorney, Agent or Firm:
Stroock & Stroock & Lavan LLP

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


FIG. 1 is a perspective view of a filter assembly, constructed in accordance with the present invention;

FIG. 2 is a left side elevation view thereof, the right side elevation view being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevation view thereof, the front elevation view being a mirror image; and,

FIG. 5 is a bottom plan view thereof.

The right side view is identical to the left side view.

The front view is a mirror image of the rear view.

The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment and forms no part of the claimed design.