Patent
   D401597
Priority
Nov 10 1997
Filed
Nov 10 1997
Issued
Nov 24 1998
Expiry
Nov 24 2012
Assg.orig
Entity
unknown
16
4
n/a
The ornamental design for a shallow cylindrical air filter with top and side filtering areas, as shown and described.

FIG. 1 is a side elevational view of a shallow cylindrical air filter with top and side filtering areas showing our new design;

FIG. 2 is a bottom plan view;

FIG. 3 is a top plan view;

FIG. 4 is a vertical cross sectional view through an outside edge;

FIG. 5 is a fragmentary sectional view taken along line 5--5 of FIG. 3; and,

FIG. 6 is a enlarged fragmentary perspective view showing details of the pleats.

Shelton, Nathan E., Bickerton, Duncan

Patent Priority Assignee Title
6808552, Oct 15 2001 Borla Perfomance Industries, Inc. Air filtration device for internal combustion engine
8157450, Aug 22 2008 Baldor Electric Company Waveform expansion sleeve for a bearing
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D466520, Aug 23 2001 Parker Intangibles LLC Top of a vehicle air filter
D530807, Apr 28 2005 Advanced Flow Engineering, Inc. Air filter
D592297, Sep 05 2008 Oval air cleaner filter top
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D652497, Apr 30 2010 R2C PERFORMANCE PRODUCTS, LLC Air filter for vehicle motor
D681678, Aug 08 2011 Circular in-line air filter
D740927, Mar 05 2013 K&N ENGINEERING, INC Top filter
D762833, Jan 23 2015 LG Electronics Inc. Air filter for air conditioner
D835767, Jan 24 2017 K&N ENGINEERING, INC Space optimizing air filter
D907755, Oct 11 2018 Filter for air purification
D946054, Jun 10 2021 Decorative cover for an engine air filter
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Patent Priority Assignee Title
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213403,
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D295444, May 21 1986 Aktiebolaget Volvo Cover for an automotive air filter housing
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