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Patent
   D544949
Priority
Sep 10 2004
Filed
Sep 10 2004
Issued
Jun 19 2007
Expiry
Jun 19 2021
Inventors
Winters, P…
Assg.orig
Filtration…
Assg.curr
Filtration…
Entity
unknown
Referenced by
37
References
45
Maint.:
n/a
The ornamental design of the air filter, as shown and described.

FIG. 1 is a perspective view of the air filter showing our new design;

FIG. 2 is a view of one side of our design, the opposite side being a mirror image thereof;

FIG. 3 is a view of one end of our design, the other end being a mirror image thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.
INVENTORS:

Winters, Philip J., Hobbs, Kevin, Corbat, Michael, Kerstetter, Dean

THIS PATENT IS REFERENCED BY THESE PATENTS:
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D859624, May 10 2017 LG Electronics Inc Humidifying filter for air purifier
D875909, Jun 20 2016 3M Innovative Properties Company Air filter
D888216, Nov 20 2018 Access Business Group International LLC Air treatment system filter
D910161, Jan 31 2012 STREIVOR, INC. Multi-stage filter
D923165, Nov 17 2020 SHENZHEN SHI NUO WEI DA TECHNOLOGY CO., LTD Car air filter
D938567, Jan 22 2020 Filter
D972698, Jun 20 2016 3M Innovative Properties Company Air filter
D986400, Dec 04 2020 Zehnder Group International AG Air filter for ventilation equipment
ER1137,
ER198,
ER3223,
ER643,
ER8375,
ER845,
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ASSIGNMENT RECORDS    Assignment records on the USPTO
////////////////////////////////////////////////////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 09 2004WINTERS, PHILIP J Filtration Group IncorporatedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0157930526 pdf
Sep 09 2004HOBBS, KEVINFiltration Group IncorporatedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0157930526 pdf
Sep 09 2004CORBAT, MICHAELFiltration Group IncorporatedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0157930526 pdf
Sep 09 2004KERSTETTER, DEANFiltration Group IncorporatedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0157930526 pdf
Sep 10 2004Filtration Group Incorporated(assignment on the face of the patent)
Mar 25 2009BURKE ENVIRONMENTAL, LLCCole Taylor BankSECURITY AGREEMENT0226100930 pdf
Mar 25 2009TECPAC, LLCCole Taylor BankSECURITY AGREEMENT0226100930 pdf
Mar 25 2009FILTRAIR, INC Cole Taylor BankSECURITY AGREEMENT0226100930 pdf
Mar 25 2009FILTRATION GROUP HOLDINGS, LLCCole Taylor BankSECURITY AGREEMENT0226100930 pdf
Mar 25 2009Filtration Group, IncorporatedCole Taylor BankSECURITY AGREEMENT0226100930 pdf
Oct 31 2012CHEMCO MANUFACTURING CO , INC BANK OF MONTREAL, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0292320325 pdf
Oct 31 2012Filtran LLCBANK OF MONTREAL, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0292320325 pdf
Oct 31 2012Filtration Group LLCBANK OF MONTREAL, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0292320325 pdf
Oct 31 2012Cole Taylor BankFILTRATION GROUP LLC F K A FILTRATION GROUP INCORPORATED RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0292350004 pdf
Oct 31 2012Cole Taylor BankFiltran LLCRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0292350004 pdf
Nov 21 2013Filtration Group LLCGOLDMAN SACHS BANK USA, AS COLLATERAL AGENTSECURITY INTEREST FIRST LIEN 0316930608 pdf
Nov 21 2013Filtran LLCGOLDMAN SACHS BANK USA, AS COLLATERAL AGENTSECURITY INTEREST FIRST LIEN 0316930608 pdf
Nov 21 2013JONELL FILTRATION PRODUCTS, INC GOLDMAN SACHS BANK USA, AS COLLATERAL AGENTSECURITY INTEREST FIRST LIEN 0316930608 pdf
Nov 21 2013Porex CorporationGOLDMAN SACHS BANK USA, AS COLLATERAL AGENTSECURITY INTEREST FIRST LIEN 0316930608 pdf
Nov 21 2013AG Industries LLCBANK OF MONTREAL, AS COLLATERAL AGENTSECURITY INTEREST SECOND LIEN 0316940487 pdf
Nov 21 2013Buffalo Filter LLCBANK OF MONTREAL, AS COLLATERAL AGENTSECURITY INTEREST SECOND LIEN 0316940487 pdf
Nov 21 2013CHEMCO MANUFACTURING CO , INC BANK OF MONTREAL, AS COLLATERAL AGENTSECURITY INTEREST SECOND LIEN 0316940487 pdf
Nov 21 2013Filtration Group LLCBANK OF MONTREAL, AS COLLATERAL AGENTSECURITY INTEREST SECOND LIEN 0316940487 pdf
Nov 21 2013Filtran LLCBANK OF MONTREAL, AS COLLATERAL AGENTSECURITY INTEREST SECOND LIEN 0316940487 pdf
Nov 21 2013JONELL FILTRATION PRODUCTS, INC BANK OF MONTREAL, AS COLLATERAL AGENTSECURITY INTEREST SECOND LIEN 0316940487 pdf
Nov 21 2013Porex CorporationBANK OF MONTREAL, AS COLLATERAL AGENTSECURITY INTEREST SECOND LIEN 0316940487 pdf
Nov 21 2013CHEMCO MANUFACTURING CO , INC GOLDMAN SACHS BANK USA, AS COLLATERAL AGENTSECURITY INTEREST FIRST LIEN 0316930608 pdf
Nov 21 2013Buffalo Filter LLCGOLDMAN SACHS BANK USA, AS COLLATERAL AGENTSECURITY INTEREST FIRST LIEN 0316930608 pdf
Nov 21 2013AG Industries LLCGOLDMAN SACHS BANK USA, AS COLLATERAL AGENTSECURITY INTEREST FIRST LIEN 0316930608 pdf
Oct 31 2016BANK OF MONTREAL, AS COLLATERAL AGENTAIR SYSTEM PRODUCTS LLCRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0405430078 pdf
Oct 31 2016BANK OF MONTREAL, AS COLLATERAL AGENTBuffalo Filter LLCRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0405430078 pdf
Oct 31 2016BANK OF MONTREAL, AS COLLATERAL AGENTCHEMCO MANUFACTURING CO , INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0405430078 pdf
Oct 31 2016BANK OF MONTREAL, AS COLLATERAL AGENTFiltration Group LLCRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0405430078 pdf
Oct 31 2016BANK OF MONTREAL, AS COLLATERAL AGENTFiltran LLCRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0405430078 pdf
Oct 31 2016BANK OF MONTREAL, AS COLLATERAL AGENTJONELL FILTRATION PRODUCTS, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0405430078 pdf
Oct 31 2016BANK OF MONTREAL, AS COLLATERAL AGENTKaydon Custom Filtration CorporationRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0405430078 pdf
Oct 31 2016BANK OF MONTREAL, AS COLLATERAL AGENTPURAFIL, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0405430078 pdf
Oct 31 2016BANK OF MONTREAL, AS COLLATERAL AGENTPOREX CORP RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0405430078 pdf
Oct 31 2016BANK OF MONTREAL, AS COLLATERAL AGENTAG Industries LLCRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0405430078 pdf
Mar 29 2018AG Industries LLCGOLDMAN SACHS BANK USA, AS COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0457680001 pdf
Mar 29 2018GOLDMAN SACHS BANK USA, AS COLLATERAL AGENTJONELL FILTRATION PRODUCTS, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0459480379 pdf
Mar 29 2018GOLDMAN SACHS BANK USA, AS COLLATERAL AGENTFiltran LLCRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0459480379 pdf
Mar 29 2018GOLDMAN SACHS BANK USA, AS COLLATERAL AGENTFiltration Group LLCRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0459480379 pdf
Mar 29 2018GOLDMAN SACHS BANK USA, AS COLLATERAL AGENTCHEMCO MANUFACTURING CO , INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0459480379 pdf
Mar 29 2018GOLDMAN SACHS BANK USA, AS COLLATERAL AGENTBuffalo Filter LLCRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0459480379 pdf
Mar 29 2018GOLDMAN SACHS BANK USA, AS COLLATERAL AGENTAG Industries LLCRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0459480379 pdf
Mar 29 2018POREX TECHNOLOGIES CORPORATIONGOLDMAN SACHS BANK USA, AS COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0457680001 pdf
Mar 29 2018PURAFIL, INC GOLDMAN SACHS BANK USA, AS COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0457680001 pdf
Mar 29 2018Porex CorporationGOLDMAN SACHS BANK USA, AS COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0457680001 pdf
Mar 29 2018Kaydon Custom Filtration CorporationGOLDMAN SACHS BANK USA, AS COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0457680001 pdf
Mar 29 2018JONELL FILTRATION PRODUCTS, INC GOLDMAN SACHS BANK USA, AS COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0457680001 pdf
Mar 29 2018Filtran LLCGOLDMAN SACHS BANK USA, AS COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0457680001 pdf
Mar 29 2018Filtration Group LLCGOLDMAN SACHS BANK USA, AS COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0457680001 pdf
Mar 29 2018CHEMCO MANUFACTURING CO , INC GOLDMAN SACHS BANK USA, AS COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0457680001 pdf
Mar 29 2018AIR SYSTEM PRODUCTS LLCGOLDMAN SACHS BANK USA, AS COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0457680001 pdf
Mar 29 2018GOLDMAN SACHS BANK USA, AS COLLATERAL AGENTPorex CorporationRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0459480379 pdf
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