Paul Eggerstedt

Person

  • North Riverside, IL, US

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

    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

    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

    Jet pulse extender

    • Patent number 4,909,813
    • Issue date Mar 20, 1990
    • Industrial Filter & Pump Mfg. Co.
    • Paul Eggerstedt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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

    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

    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