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Lowell L. Bjorklund

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  • Elgin, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-tapping stainless steel screw and method for producing same
    • Patent number 4,295,351
    • Issue date Oct 20, 1981
    • Illinois Tool Works Inc.
    • Lowell L. Bjorklund
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Stainless steel drill screw
    • Patent number 4,233,880
    • Issue date Nov 18, 1980
    • Illinois Tool Works Inc.
    • Lowell L. Bjorklund
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...