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Kalyan K. Maitra

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  • Flossmoor, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for galvanizing linear materials
    • Patent number 5,855,674
    • Issue date Jan 5, 1999
    • Allied Tube & Conduit Corporation
    • Kalyan K. Maitra
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Apparatus for gavanizing a linear element
    • Patent number 5,718,765
    • Issue date Feb 17, 1998
    • Allied Tube & Conduit Corporation
    • Carl H. Unger
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Apparatus for galvanizing linear materials
    • Patent number 5,538,556
    • Issue date Jul 23, 1996
    • Allied Tube & Conduit Corporation
    • Kalyan K. Maitra
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Flow coat galvanizing
    • Patent number 5,527,563
    • Issue date Jun 18, 1996
    • Allied Tube & Conduit Corporation
    • Carl H. Unger
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method for galvanizing linear materials
    • Patent number 5,506,002
    • Issue date Apr 9, 1996
    • Allied Tube & Conduit Corporation
    • Kalyan K. Maitra
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method and apparatus for galvanizing linear materials
    • Patent number 5,496,588
    • Issue date Mar 5, 1996
    • Allied Tube & Conduit Corp.
    • Kalyan K. Maitra
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method and apparatus for galvanizing linear materials
    • Patent number 5,364,661
    • Issue date Nov 15, 1994
    • Allied Tube & Conduit Corporation
    • Kalyan K. Maitra
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Apparatus for producing galvanized tubing
    • Patent number 5,113,557
    • Issue date May 19, 1992
    • Allied Tube & Conduit Corporation
    • Kalyan K. Maitra
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for producing galvanized tubing
    • Patent number 5,035,042
    • Issue date Jul 30, 1991
    • Allied Tube & Conduit Corporation
    • Kalyan K. Maitra
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...