USD401684S - Air Filter - Google Patents

Air Filter Download PDF

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Publication number
USD401684S
USD401684S US29/079,284 US7928497F USD401684S US D401684 S USD401684 S US D401684S US 7928497 F US7928497 F US 7928497F US D401684 S USD401684 S US D401684S
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US
United States
Prior art keywords
air filter
view
ornamental design
sectional
taken along
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/079,284
Inventor
Nathan E. Shelton
Duncan Bickerton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
K&N Engineering Inc
Original Assignee
K&N Engineering Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US29/079,284 priority Critical patent/USD401684S/en
Assigned to K & N ENGINEERING, INC. reassignment K & N ENGINEERING, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BICKERTON, DUNCAN, SHELTON, NATHAN E.
Application filed by K&N Engineering Inc filed Critical K&N Engineering Inc
Application granted granted Critical
Publication of USD401684S publication Critical patent/USD401684S/en
Assigned to UNION BANK OF CALIFORNIA, N.A., AS AGENT FOR THE LENDERS reassignment UNION BANK OF CALIFORNIA, N.A., AS AGENT FOR THE LENDERS SECURITY AGREEMENT Assignors: K&N Engineering, Inc.
Assigned to GENERAL ELECTRIC CAPITAL CORPORATION reassignment GENERAL ELECTRIC CAPITAL CORPORATION SECURITY AGREEMENT Assignors: K & N ENGINEERING, INC.
Assigned to K & N ENGINEERING, INC. reassignment K & N ENGINEERING, INC. RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: UNION BANK, N.A.
Anticipated expiration legal-status Critical
Assigned to GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT reassignment GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT SECURITY INTEREST Assignors: K & N ENGINEERING, INC.
Assigned to NB PRIVATE DEBT FUND LP, AS AGENT reassignment NB PRIVATE DEBT FUND LP, AS AGENT PATENT SECURITY AGREEMENT Assignors: K & N ENGINEERING, INC.
Assigned to ANTARES CAPITAL LP, AS AGENT reassignment ANTARES CAPITAL LP, AS AGENT ASSIGNMENT OF INTELLECTUAL PROPERTY SECURITY AGREEMENT Assignors: GENERAL ELECTRIC CAPITAL CORPORATION, AS ADMINISTRATIVE AGENT
Assigned to K & N ENGINEERING, INC. reassignment K & N ENGINEERING, INC. RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: ANTARES CAPITAL LP
Assigned to K & N ENGINEERING, INC. reassignment K & N ENGINEERING, INC. RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: NB PRIVATE DEBT FUND LP
Assigned to KEYBANK NATIONAL ASSOCIATION reassignment KEYBANK NATIONAL ASSOCIATION SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: K&N ENGINEERING, INC
Assigned to KEYBANK NATIONAL ASSOCIATION reassignment KEYBANK NATIONAL ASSOCIATION SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: K & N ENGINEERING, INC.
Assigned to K & N ENGINEERING, INC. reassignment K & N ENGINEERING, INC. RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: KEYBANK NATIONAL ASSOCIATION
Assigned to K & N ENGINEERING, INC. reassignment K & N ENGINEERING, INC. RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: KEYBANK NATIONAL ASSOCIATION
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a top perspective view of an air filter showing our new design;
FIG. 2 is a perspective view from the bottom;
FIG. 3 is a side elevational view, the other sides being identical to that shown;
FIG. 4 is an enlarged fragmentary cross-sectional view taken along line 4--4 of FIG. 3; and,
FIG. 5 is an enlarged fragmentary cross-sectional view taken along line 5--5 of FIG. 1.

Claims (1)

  1. The ornamental design for an air filter, as shown and described.
US29/079,284 1997-11-12 1997-11-12 Air Filter Expired - Lifetime USD401684S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/079,284 USD401684S (en) 1997-11-12 1997-11-12 Air Filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/079,284 USD401684S (en) 1997-11-12 1997-11-12 Air Filter

Publications (1)

Publication Number Publication Date
USD401684S true USD401684S (en) 1998-11-24

Family

ID=71576097

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/079,284 Expired - Lifetime USD401684S (en) 1997-11-12 1997-11-12 Air Filter

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US (1) USD401684S (en)

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD458154S1 (en) 2000-10-26 2002-06-04 Cartier International B.V. Wristwatch
USD474836S1 (en) 2002-07-30 2003-05-20 Yung-Yu Chang Air filter
USD475444S1 (en) 2002-06-26 2003-06-03 Martin Air Solutions, L.L.C. Pyramid air cleaner
USD477063S1 (en) 2001-10-12 2003-07-08 Jui Fa Huang Air filter
USD530807S1 (en) 2005-04-28 2006-10-24 Advanced Flow Engineering, Inc. Air filter
USD533265S1 (en) * 2004-09-30 2006-12-05 K&N Engineering Air filter with a protruding inner filtering portion
US7441664B2 (en) 2003-05-23 2008-10-28 Pur Water Purification Products Inc. Water treatment devices and cartridges therefor
USD597190S1 (en) * 2008-06-30 2009-07-28 Zion Badash Air treatment apparatus
USD652496S1 (en) * 2008-04-11 2012-01-17 Roy Greenlees Air filter
USD681798S1 (en) * 2011-04-11 2013-05-07 Kabushiki Kaisha Somic Ishikawa Shock absorbing damper
USD690408S1 (en) * 2012-12-20 2013-09-24 K&N Engineering, Inc. Air filter
USD713023S1 (en) * 2013-08-16 2014-09-09 S&B Filters, Inc. Base for an air filter
USD716430S1 (en) * 2013-08-23 2014-10-28 S&B Filters, Inc. Air filter with four squarely-shaped filter cones
USD716429S1 (en) * 2013-08-23 2014-10-28 S & B Filters, Inc. Air filter with four elliptically-shaped filter cones
USD716431S1 (en) * 2013-08-23 2014-10-28 S & B Filters, Inc. Air filter with four circularly-shaped filter cones
USD740927S1 (en) * 2013-03-05 2015-10-13 K&N Engineering, Inc. Top filter
USD767112S1 (en) * 2015-04-15 2016-09-20 K&N Engineering, Inc. Vent breather
USD793544S1 (en) * 2013-12-19 2017-08-01 Edelbrock, Llc Air filter
USD800883S1 (en) * 2016-04-23 2017-10-24 Nick Trask Air cleaner
USD800609S1 (en) * 2016-04-23 2017-10-24 Nick Trask Motorcycle with air cleaner
USD835767S1 (en) * 2017-01-24 2018-12-11 K&N Engineering, Inc. Space optimizing air filter
USD838355S1 (en) * 2016-06-24 2019-01-15 Lg Electronics Inc. Cover for air purifier
USD897517S1 (en) * 2018-04-25 2020-09-29 Kohler Co. Air filter
USD902370S1 (en) * 2019-01-03 2020-11-17 K&N Engineering, Inc. Inverted dome filter
USD965739S1 (en) * 2021-03-29 2022-10-04 Helen Of Troy Limited Filter
US20240082773A1 (en) * 2016-08-03 2024-03-14 K&N Engineering, Inc. Cone air filter
USD1023276S1 (en) * 2021-05-26 2024-04-16 Husqvarna Ab Pre-filter
USD1027152S1 (en) * 2021-05-26 2024-05-14 Husqvarna Ab Pre-filter

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957235A (en) 1957-03-12 1960-10-25 Purolator Products Inc Method of joining powder metal parts
US3458050A (en) 1968-09-10 1969-07-29 Pall Corp Frustoconical filter fittings
US3546853A (en) 1968-08-09 1970-12-15 Ralph H Claar Covering and filtering apparatus for fuel tanks
US4560477A (en) 1982-11-22 1985-12-24 501 P.M. Filter Konstruktionen Separator for filter cartridges
US5106397A (en) 1990-12-26 1992-04-21 Ford Motor Company Air cleaner/noise silencer assembly
US5597479A (en) 1995-01-25 1997-01-28 Aqua-Ion Systems, Inc. Electro-coalescence/magnetic separation (ECMS) system and components for removal of contaminants from water streams, including desalinization
USD381741S (en) 1995-09-18 1997-07-29 MR Trading Overseas, Inc. Air cleaner

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957235A (en) 1957-03-12 1960-10-25 Purolator Products Inc Method of joining powder metal parts
US3546853A (en) 1968-08-09 1970-12-15 Ralph H Claar Covering and filtering apparatus for fuel tanks
US3458050A (en) 1968-09-10 1969-07-29 Pall Corp Frustoconical filter fittings
US4560477A (en) 1982-11-22 1985-12-24 501 P.M. Filter Konstruktionen Separator for filter cartridges
US5106397A (en) 1990-12-26 1992-04-21 Ford Motor Company Air cleaner/noise silencer assembly
US5597479A (en) 1995-01-25 1997-01-28 Aqua-Ion Systems, Inc. Electro-coalescence/magnetic separation (ECMS) system and components for removal of contaminants from water streams, including desalinization
USD381741S (en) 1995-09-18 1997-07-29 MR Trading Overseas, Inc. Air cleaner

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD458154S1 (en) 2000-10-26 2002-06-04 Cartier International B.V. Wristwatch
USD477063S1 (en) 2001-10-12 2003-07-08 Jui Fa Huang Air filter
USD475444S1 (en) 2002-06-26 2003-06-03 Martin Air Solutions, L.L.C. Pyramid air cleaner
USD482111S1 (en) 2002-06-26 2003-11-11 Pyramid Air Solutions, Inc. Pyramid air cleaner
USD482110S1 (en) 2002-06-26 2003-11-11 Pyramid Air Solutions, Inc. Pyramid air cleaner
USD474836S1 (en) 2002-07-30 2003-05-20 Yung-Yu Chang Air filter
US7441664B2 (en) 2003-05-23 2008-10-28 Pur Water Purification Products Inc. Water treatment devices and cartridges therefor
USD533265S1 (en) * 2004-09-30 2006-12-05 K&N Engineering Air filter with a protruding inner filtering portion
USD530807S1 (en) 2005-04-28 2006-10-24 Advanced Flow Engineering, Inc. Air filter
USD652496S1 (en) * 2008-04-11 2012-01-17 Roy Greenlees Air filter
USD597190S1 (en) * 2008-06-30 2009-07-28 Zion Badash Air treatment apparatus
USD681798S1 (en) * 2011-04-11 2013-05-07 Kabushiki Kaisha Somic Ishikawa Shock absorbing damper
USD690408S1 (en) * 2012-12-20 2013-09-24 K&N Engineering, Inc. Air filter
USD740927S1 (en) * 2013-03-05 2015-10-13 K&N Engineering, Inc. Top filter
USD713023S1 (en) * 2013-08-16 2014-09-09 S&B Filters, Inc. Base for an air filter
USD716431S1 (en) * 2013-08-23 2014-10-28 S & B Filters, Inc. Air filter with four circularly-shaped filter cones
USD716429S1 (en) * 2013-08-23 2014-10-28 S & B Filters, Inc. Air filter with four elliptically-shaped filter cones
USD716430S1 (en) * 2013-08-23 2014-10-28 S&B Filters, Inc. Air filter with four squarely-shaped filter cones
USD793544S1 (en) * 2013-12-19 2017-08-01 Edelbrock, Llc Air filter
USD767112S1 (en) * 2015-04-15 2016-09-20 K&N Engineering, Inc. Vent breather
USD792570S1 (en) * 2015-04-15 2017-07-18 K&N Engineering, Inc. Vent breather
USD800883S1 (en) * 2016-04-23 2017-10-24 Nick Trask Air cleaner
USD800609S1 (en) * 2016-04-23 2017-10-24 Nick Trask Motorcycle with air cleaner
USD838355S1 (en) * 2016-06-24 2019-01-15 Lg Electronics Inc. Cover for air purifier
US20240082773A1 (en) * 2016-08-03 2024-03-14 K&N Engineering, Inc. Cone air filter
USD835767S1 (en) * 2017-01-24 2018-12-11 K&N Engineering, Inc. Space optimizing air filter
USD897517S1 (en) * 2018-04-25 2020-09-29 Kohler Co. Air filter
USD902370S1 (en) * 2019-01-03 2020-11-17 K&N Engineering, Inc. Inverted dome filter
USD965739S1 (en) * 2021-03-29 2022-10-04 Helen Of Troy Limited Filter
USD986375S1 (en) * 2021-03-29 2023-05-16 Helen Of Troy Limited Filter
USD1023276S1 (en) * 2021-05-26 2024-04-16 Husqvarna Ab Pre-filter
USD1027152S1 (en) * 2021-05-26 2024-05-14 Husqvarna Ab Pre-filter

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