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David C. Jones

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  • Midlothian, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air filtration medium with improved dust loading capacity and impro...
    • Patent number 8,636,833
    • Issue date Jan 28, 2014
    • E I du Pont de Nemours and Company
    • David Charles Jones
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Composite filter media
    • Patent number 8,512,432
    • Issue date Aug 20, 2013
    • David Charles Jones
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Composite filter media
    • Patent number 8,308,834
    • Issue date Nov 13, 2012
    • BHA Group, Inc.
    • Alan Smithies
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Method of manufacturing a composite filter media
    • Patent number 7,927,540
    • Issue date Apr 19, 2011
    • BHA Group, Inc.
    • Alan Smithies
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Method of manufacturing a composite filter media
    • Patent number 7,922,959
    • Issue date Apr 12, 2011
    • E. I. Du Pont de Nemours and Company
    • David Charles Jones
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Filtration media for filtering particulate material from gas streams
    • Patent number 7,235,122
    • Issue date Jun 26, 2007
    • E. I. Du Pont de Nemours and Company
    • Michael Allen Bryner
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Composite sheet material
    • Patent number 6,046,118
    • Issue date Apr 4, 2000
    • E. I. Du Pont de Nemours and Company
    • David C. Jones
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Packaging cover
    • Patent number 5,932,322
    • Issue date Aug 3, 1999
    • E. I. Du Pont de Nemours and Company
    • David Charles Jones
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vehicle transport cover
    • Patent number 5,845,958
    • Issue date Dec 8, 1998
    • E. I. Du Pont de Nemours and Company
    • Stasys K. Rudys
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle transport cover
    • Patent number 5,820,196
    • Issue date Oct 13, 1998
    • E. I. Du Pont de Nemours and Company
    • Stasys K. Rudys
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bulky composite sheet material
    • Patent number 5,763,336
    • Issue date Jun 9, 1998
    • E. I. Du Pont de Nemours and Company
    • David Charles Jones
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Polyethylene plexifilamentary film-fibril sheet
    • Patent number 5,122,412
    • Issue date Jun 16, 1992
    • E. I. Du Pont de Nemours and Company
    • David C. Jones
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for preparing a metallized polyethylene plexfilamentary fil...
    • Patent number 5,085,817
    • Issue date Feb 4, 1992
    • E. I. Du Pont de Nemours and Company
    • David C. Jones
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Metallized polyethylene plexifilamentary film-fibril sheet
    • Patent number 5,057,351
    • Issue date Oct 15, 1991
    • E. I. Du Pont de Nemours and Company
    • David C. Jones
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Metallized polyethylene plexifilamentary film-fibril sheet
    • Patent number 4,999,222
    • Issue date Mar 12, 1991
    • E. I. Du Pont de Nemours and Company
    • David C. Jones
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents