Michael A. Francis

Person

  • Mechanicsville, VA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Protective assemblies

    • Patent number 6,019,511
    • Issue date Feb 1, 2000
    • Tredegar Industries, Inc.
    • Paul E. Thomas
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Film

    • Patent number 5,897,543
    • Issue date Apr 27, 1999
    • Tredegar Industries, Inc.
    • Michael A. Francis
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Absorbent composite with three-dimensional film surface for use in...

    • Patent number 5,614,283
    • Issue date Mar 25, 1997
    • Tredegar Industries
    • Prasad S. Potnis
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Plastic film construction

    • Patent number 4,950,511
    • Issue date Aug 21, 1990
    • Tredegar Industries, Inc.
    • Michael A. Francis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plastic film construction

    • Patent number 4,948,638
    • Issue date Aug 14, 1990
    • Tredegar Industries, Inc.
    • Michael A. Francis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Greenhouse plastic film installation

    • Patent number 4,795,415
    • Issue date Jan 3, 1989
    • Ethyl Corporation
    • Michael A. Francis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method of forming a plastic film construction

    • Patent number 4,674,999
    • Issue date Jun 23, 1987
    • Ethyl Corporation
    • Michael A. Francis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plastic film

    • Patent number 4,518,643
    • Issue date May 21, 1985
    • Ethyl Corporation
    • Michael A. Francis
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL