Air filter cartridge and air cleaner assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8292983
SERIAL NO

11795176

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An air filter arrangement is disclosed. The air filter arrangement includes strips of media comprising fluted sheets secured to facing sheets and forming inlet and outlet flutes secured to one another in a stack. Media pack arrangements including such stacked media with peripheral, perimeter, housing seal arrangements are described. Also described are air cleaners including the filter cartridges. Methods of assembly and use are also provided. Also, systems of use are described.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • DONALDSON COMPANY, INC.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bishop, Wayne R W St. Louis Park, US 53 4236
Crenshaw, Bruce R Frankfort, US 10 973
Flagstad, Jordan S E. Bethel, US 10 628
Kladnitsky, Vladimir Eagan, US 26 1437
Kuempel, Bradley A Eden Prairie, US 25 1755
Lundgren, Thomas John Bloomington, US 20 1373
Miller, Thomas G Eagan, US 79 2628
Mork, Donald Raymond Lime Springs, US 23 1356
Nelson, Benny Kevin Waconia, US 33 2228
Osendorf, Richard J St. Paul, US 31 1789
Reichter, Gregory L Bloomington, US 23 2124
Schrage, Kevin J Spring Valley, US 18 1449
Wegner, Darrel Burnsville, US 20 1066

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 23, 2024
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00