TREA

Pile and pile-type filter mediums

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  • CPC
  • Y10S55/44
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S55/00Gas separation

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Y10S55/44Pile and pile-type filter mediums
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid filter system
    • Patent number 6,409,805
    • Issue date Jun 25, 2002
    • Products Unlimited, Inc.
    • Scott B. Beier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Removal of suspended fine particles from gases by turbulent deposition
    • Patent number 6,149,697
    • Issue date Nov 21, 2000
    • Dullien; Francis A. L.
    • Francis A. L. Dullien
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid filter, method of making and using thereof
    • Patent number 6,071,419
    • Issue date Jun 6, 2000
    • Products Unlimited, Inc.
    • Scott B. Beier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Removal of suspended fine particles from gases by turbulent deposition
    • Patent number 6,068,674
    • Issue date May 30, 2000
    • Dullien; Francis A. L.
    • Francis A. L. Dullien
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Melt blown product formed as a fibrous layered web of filter media
    • Patent number 5,976,209
    • Issue date Nov 2, 1999
    • AAF International
    • Kyung-Ju Choi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Melt blowing method for forming layered webs of filter media
    • Patent number 5,976,427
    • Issue date Nov 2, 1999
    • AAF International
    • Kyung-Ju Choi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Melt blowing apparatus for producing a layered filter media web pro...
    • Patent number 5,891,482
    • Issue date Apr 6, 1999
    • AAF International
    • Kyung-Ju Choi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making an adsorbent fibrous nonwoven composite structure
    • Patent number 5,672,306
    • Issue date Sep 30, 1997
    • Kimberly-Clark Corporation
    • Troy Alan Sprang
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Self-supporting filter composite
    • Patent number 5,630,856
    • Issue date May 20, 1997
    • UPF Corporation
    • Jack R. Pfeffer
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Adsorbent fibrous nonwoven composite structure
    • Patent number 5,571,604
    • Issue date Nov 5, 1996
    • Kimberly-Clark Corporation
    • Troy A. Sprang
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Self-supporting filter composite
    • Patent number 5,472,467
    • Issue date Dec 5, 1995
    • Jack R. Pfeffer
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Meltblown fabric
    • Patent number 5,273,565
    • Issue date Dec 28, 1993
    • Exxon Chemical Patents Inc.
    • Mancil W. Milligan
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    High-temperature fabric filter media
    • Patent number 5,181,945
    • Issue date Jan 26, 1993
    • Continental Conveyor & Equipment Co.
    • Paul W. Bodovsky
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Textile sheet filter
    • Patent number 4,983,192
    • Issue date Jan 8, 1991
    • Hubert von Blucher
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Nested, recirculating-fiber filter
    • Patent number 4,976,934
    • Issue date Dec 11, 1990
    • Battelle Development Corporation
    • Robert E. Maringer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Laminated filters
    • Patent number 4,961,974
    • Issue date Oct 9, 1990
    • Ahlstrom Filtration, Inc.
    • Roger L. Jones
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Spiral wound filter element
    • Patent number 4,938,869
    • Issue date Jul 3, 1990
    • Bay-San Co., Inc.
    • Richard E. Bayerlein
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter element comprising glass fibers
    • Patent number 4,917,714
    • Issue date Apr 17, 1990
    • James River Corporation
    • Homan B. Kinsley
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Filtering material and filtration apparatus employing the filtering...
    • Patent number 4,531,957
    • Issue date Jul 30, 1985
    • Abdul Malik
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Internal loading cylindrical filter with unsupported tubular filter...
    • Patent number 4,289,510
    • Issue date Sep 15, 1981
    • Conor Corporation
    • Marion E. Herndon
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration method and apparatus
    • Patent number 3,977,847
    • Issue date Aug 31, 1976
    • Brunswick Corporation
    • Raymond C. Clark
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3492998
    • Patent number 3,492,998
    • Issue date Feb 3, 1970
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    2935158
    • Patent number 2,935,158
    • Issue date May 3, 1960
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    2782933
    • Patent number 2,782,933
    • Issue date Feb 26, 1957
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2576717
    • Patent number 2,576,717
    • Issue date Nov 27, 1951
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    956862
    • Patent number 956,862
    • Issue date May 3, 1910
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL