TREA

James F. Zievers

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  • La Grange, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flange densification for filter candles
    • Patent number 6,113,664
    • Issue date Sep 5, 2000
    • Universal Porosics, Inc.
    • James F. Zievers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cross flow filter design
    • Patent number 5,766,290
    • Issue date Jun 16, 1998
    • Universal Porosics, Inc.
    • James F. Zievers
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Filter element and method of manufacture
    • Patent number 5,500,029
    • Issue date Mar 19, 1996
    • Industrial Filter & Pump Mfg. Co.
    • James F. Zievers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration apparatus
    • Patent number 5,328,492
    • Issue date Jul 12, 1994
    • Industrial Filter & Pump Mfg. Co.
    • James F. Zievers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Hot gas filter
    • Patent number 5,256,175
    • Issue date Oct 26, 1993
    • James F. Zievers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Ceramic filter element and method of manufacture
    • Patent number 5,238,478
    • Issue date Aug 24, 1993
    • James F. Zievers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Reinforced ceramic filter candle and method of making same
    • Patent number 5,223,138
    • Issue date Jun 29, 1993
    • James F. Zievers
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Hot gas filter with jet pulse cleaning
    • Patent number 5,209,844
    • Issue date May 11, 1993
    • James F. Zievers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Structural fibrosics
    • Patent number 5,185,018
    • Issue date Feb 9, 1993
    • Elizabeth S. Zievers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Type 114 tiered filter
    • Patent number 5,152,815
    • Issue date Oct 6, 1992
    • James F. Zievers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Composite for filtering hot gas and method of its manufacture
    • Patent number 5,071,457
    • Issue date Dec 10, 1991
    • Industrial Filter & Pump Mfg. Co.
    • Henry Schmidt
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Filtration apparatus
    • Patent number 5,037,461
    • Issue date Aug 6, 1991
    • Industrial Filter & Pump Mfg. Co.
    • James F. Zievers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Hot gas filter
    • Patent number 4,968,467
    • Issue date Nov 6, 1990
    • Industrial Filter & Pump Mfg. Co.
    • James F. Zievers
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Control of particle size distribution in gas filtration
    • Patent number 4,865,629
    • Issue date Sep 12, 1989
    • Industrial Filter & Pump Mfg. Co.
    • James F. Zievers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method and apparatus for particle separation
    • Patent number 4,741,841
    • Issue date May 3, 1988
    • Industrial Filter & Pump Mfg. Co.
    • Earl A. Borre
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Tubular pressure filter
    • Patent number 4,725,356
    • Issue date Feb 16, 1988
    • Industrial Filter & Pump Mfg. Co.
    • James F. Zievers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mounting arrangement for a tube-type filter element
    • Patent number 4,713,174
    • Issue date Dec 15, 1987
    • Industrial Filter & Pump Mfg. Co.
    • James F. Zievers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Desalination system
    • Patent number 4,664,752
    • Issue date May 12, 1987
    • Industrial Filter & Pump Mfg. Co.
    • James F. Zievers
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Pressure filter with vibratory impactor
    • Patent number 4,526,688
    • Issue date Jul 2, 1985
    • Industrial Filter & Pump Mfg. Co.
    • Henry Schmidt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Process for manufacturing a filter aid
    • Patent number 4,452,707
    • Issue date Jun 5, 1984
    • Industrial Filter & Pump Manufacturing Co.
    • James F. Zievers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter cake removal method and apparatus
    • Patent number 4,289,630
    • Issue date Sep 15, 1981
    • Industrial Filter & Pump Mfg. Co.
    • Henry Schmidt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Process for recovering heavy metal using insoluble starch-xanthates
    • Patent number 4,238,329
    • Issue date Dec 9, 1980
    • Industrial Filter Corporation
    • James F. Zievers
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process of making agricultural product from organic sewage sludge
    • Patent number 4,180,459
    • Issue date Dec 25, 1979
    • Industrial Filter & Pump Mfg. Co.
    • James F. Zievers
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Process and apparatus for removing metallic ions from an electrolyt...
    • Patent number 3,969,215
    • Issue date Jul 13, 1976
    • Industrial Filter & Pump Mfg. Co.
    • James F. Zievers
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR