Patent
   D403416
Priority
Nov 12 1997
Filed
Nov 12 1997
Issued
Dec 29 1998
Expiry
Dec 29 2012
Assg.orig
Entity
unknown
18
3
n/a
The ornamental design for an air filter with top filtering area and tapered sidewall filtering area, as shown and described.

FIG. 1 is a side elevational view of an air filter with top filtering area and tapered sidewall filtering area showing our new design, the other sides being identical to that shown;

FIG. 2 is a top plan view;

FIG. 3 is a bottom perspective view;

FIG. 4 is a fragmentary sectional view taken along line 4--4 of FIG. 2; and,

FIG. 5 is an enlarged fragmentary perspective view showing details of the pleats.

Shelton, Nathan E., Bickerton, Duncan

Patent Priority Assignee Title
11352922, Oct 19 2017 K&N ENGINEERING, INC Catch can oil filter
6808552, Oct 15 2001 Borla Perfomance Industries, Inc. Air filtration device for internal combustion engine
7441664, May 23 2003 Helen of Troy Limited Water treatment devices and cartridges therefor
7845046, Oct 15 2003 Black & Decker, Inc. Hand-held cordless vacuum cleaner
8032984, Jan 27 2006 Black & Decker, Inc Vacuum cleaner filter cleaning mechanisms
8549704, Oct 15 2003 Black & Decker Inc. Hand-held cordless vacuum cleaner
D418592, Sep 03 1998 ROUSH ENTERPRISES, INC Air cleaner
D440294, Aug 04 2000 Healthy Gain Investments Limited Filter cartridge
D530807, Apr 28 2005 Advanced Flow Engineering, Inc. Air filter
D541921, Jul 01 2004 Technical Concepts, LLC Dispenser
D577111, May 25 2007 PESTCO, Inc.; PESTCO, INC Vaporizer for an aromatic odor neutralizer
D611579, May 25 2007 PESTCO, Inc. Vaporizer for an aromatic odor neutralizer
D612471, May 25 2007 PESTCO, Inc. Vaporizer for an aromatic odor neutralizer
D652497, Apr 30 2010 R2C PERFORMANCE PRODUCTS, LLC Air filter for vehicle motor
D793544, Dec 19 2013 EDELBROCK, LLC Air filter
D902371, Mar 08 2019 K&N ENGINEERING, INC Air intake kit filter
D913860, Jun 25 2019 Arlen Ness Enterprises, Inc. Motorcycle air cleaner
RE40481, Oct 15 2001 Borla Performance Industries, Inc. Air filtration device for internal combustion engine
Patent Priority Assignee Title
3448862,
4605426, Jul 29 1985 General Motors Corporation Insulated engine air cleaner
4714486, Jul 03 1985 HER MAJESTY THE QUEEN IN RIGHT OF CANADA, AS REPRESENTED BY THE MINISTER OF NATIONAL DEFENCE OF HER MAGESTY`S CANADIAN GOVERNMENT Automated production of canisters
//////////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 11 1997SHELTON, NATHAN E K & N ENGINEERING, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0089050089 pdf
Nov 11 1997BICKERTON, DUNCANK & N ENGINEERING, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0089050089 pdf
Nov 12 1997K & N Engineering, Inc.(assignment on the face of the patent)
Aug 09 2000K&N ENGINEERING, INC UNION BANK OF CALIFORNIA, N A , AS AGENT FOR THE LENDERSSECURITY AGREEMENT0160500362 pdf
Dec 23 2011UNION BANK, N A K & N ENGINEERING, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0274420515 pdf
Dec 23 2011K & N ENGINEERING, INC General Electric Capital CorporationSECURITY AGREEMENT0274380672 pdf
Jul 11 2014K & N ENGINEERING, INC GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENTSECURITY INTEREST0333030836 pdf
Jul 11 2014K & N ENGINEERING, INC NB PRIVATE DEBT FUND LP, AS AGENTPATENT SECURITY AGREEMENT0333130489 pdf
Aug 21 2015GENERAL ELECTRIC CAPITAL CORPORATION, AS ADMINISTRATIVE AGENTANTARES CAPITAL LP, AS AGENTASSIGNMENT OF INTELLECTUAL PROPERTY SECURITY AGREEMENT0364350792 pdf
Oct 20 2016NB PRIVATE DEBT FUND LPK & N ENGINEERING, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0404360402 pdf
Oct 20 2016K & N ENGINEERING, INC KEYBANK NATIONAL ASSOCIATIONSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0404360534 pdf
Oct 20 2016K&N ENGINEERING, INC KEYBANK NATIONAL ASSOCIATIONSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0404360520 pdf
Oct 20 2016Antares Capital LPK & N ENGINEERING, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0404360476 pdf
Feb 14 2023KEYBANK NATIONAL ASSOCIATIONK & N ENGINEERING, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0627620438 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule