Bag coupling

Patents Grantslast 30 patents

  • Information Patent Grant

    Filter

    • Patent number 8,978,898
    • Issue date Mar 17, 2015
    • SMC Kabushiki Kaisha
    • Shigemitsu Sakairi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter mounting system

    • Patent number 7,186,284
    • Issue date Mar 6, 2007
    • BHA Group, Inc.
    • Jack Thomas Clements
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Filter assembly having improved sealing features

    • Patent number 6,949,188
    • Issue date Sep 27, 2005
    • Geyer's Manufacturing & Design, Inc.
    • Frederick J. Geyer
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Spa and pool filter

    • Patent number 6,939,463
    • Issue date Sep 6, 2005
    • A. H. Equipment Corporation
    • Gregg W. Leaverton
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Spa and pool filter

    • Patent number 6,878,266
    • Issue date Apr 12, 2005
    • A. H. Equipment Corporation
    • Gregg W. Leaverton
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filter cartridge mounting structure

    • Patent number 6,858,052
    • Issue date Feb 22, 2005
    • BHA Group, Inc.
    • Jack Thomas Clements
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Air filter assembly capable of top and bottom loading

    • Patent number 6,676,722
    • Issue date Jan 13, 2004
    • BHA Group, Inc.
    • Jack T. Clements
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Air filter assembly capable of top and bottom loading

    • Patent number 6,440,188
    • Issue date Aug 27, 2002
    • BHA Group, Holdings, Inc.
    • Jack T. Clements
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Pleated filter element with reusable mounting plate

    • Patent number 6,358,292
    • Issue date Mar 19, 2002
    • BHA Group Holdings, Inc.
    • Jack T. Clements
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter system

    • Patent number 6,245,130
    • Issue date Jun 12, 2001
    • Philip D. Maybee
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dry fluid substance loading device

    • Patent number 5,435,442
    • Issue date Jul 25, 1995
    • Dengel; Carl A.
    • William A. Howell
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Filter bag subassembly

    • Patent number 5,417,855
    • Issue date May 23, 1995
    • ISP Investments Inc.
    • Moshe Gershenson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dry fluid substance loading device

    • Patent number 5,398,813
    • Issue date Mar 21, 1995
    • Dengel; Carl A.
    • William A. Howell
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Flexible filter bag and method of fabrication

    • Patent number 4,877,526
    • Issue date Oct 31, 1989
    • Minnesota Mining and Manufacturing Company
    • Todd W. Johnson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fabric filter shaker assembly

    • Patent number 4,637,826
    • Issue date Jan 20, 1987
    • James Howden Australia Pty. Limited
    • Robert G. Stephenson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Suspension system for mounting filter bags in a baghouse

    • Patent number 4,595,402
    • Issue date Jun 17, 1986
    • Allis-Chalmers Corporation
    • John L. Silletto
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Disposable filter cartridge

    • Patent number 4,105,421
    • Issue date Aug 8, 1978
    • Standard Havens, Inc.
    • Lamson Rheinfrank
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Tubular filter connector

    • Patent number 4,003,727
    • Issue date Jan 18, 1977
    • American Air Filter Company, Inc.
    • Leonard J. O'Dell
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Support for bottom removal dust collector bag assembly

    • Patent number 3,997,305
    • Issue date Dec 14, 1976
    • Flex-Kleen Corporation
    • Edward A. Ulvestad
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dust collecting bag

    • Patent number 3,933,451
    • Issue date Jan 20, 1976
    • Goran R. Johansson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3907214

    • Patent number 3,907,214
    • Issue date Sep 23, 1975
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    3894854

    • Patent number 3,894,854
    • Issue date Jul 15, 1975
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3894855

    • Patent number 3,894,855
    • Issue date Jul 15, 1975
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3876402

    • Patent number 3,876,402
    • Issue date Apr 8, 1975
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3874857

    • Patent number 3,874,857
    • Issue date Apr 1, 1975
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3856489

    • Patent number 3,856,489
    • Issue date Dec 24, 1974
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3854910

    • Patent number 3,854,910
    • Issue date Dec 17, 1974
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3844750

    • Patent number 3,844,750
    • Issue date Oct 29, 1974
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3844749

    • Patent number 3,844,749
    • Issue date Oct 29, 1974
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3830042

    • Patent number 3,830,042
    • Issue date Aug 20, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER

    • Publication number 20120152820
    • Publication date Jun 21, 2012
    • SMC Kabushiki Kaisha
    • Shigemitsu Sakairi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter mounting system

    • Publication number 20050178097
    • Publication date Aug 18, 2005
    • Jack Thomas Clements
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter cartridge mounting structure

    • Publication number 20040237483
    • Publication date Dec 2, 2004
    • BHA Group Holdings Inc.
    • Jack Thomas Clements
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Spa and pool filter

    • Publication number 20040104163
    • Publication date Jun 3, 2004
    • A. H. Equipment
    • Gregg W. Leaverton
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter assembly having improved sealing features

    • Publication number 20040007515
    • Publication date Jan 15, 2004
    • Frederick J. Geyer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Spa and pool filter

    • Publication number 20030205537
    • Publication date Nov 6, 2003
    • Gregg W. Leaverton
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL