TREA

Neal E. Langseder

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  • Rolling Meadows, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Buckle resistant can end
    • Patent number 4,809,861
    • Issue date Mar 7, 1989
    • American National Can Company
    • Harlen E. Wilkinson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method of forming a buckle resistant can end
    • Patent number 4,790,705
    • Issue date Dec 13, 1988
    • American National Can Company
    • Harlen E. Wilkinson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Environmental retained tab ends
    • Patent number 4,579,495
    • Issue date Apr 1, 1986
    • American Can Company
    • Karl O. Dassler
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tool for coining
    • Patent number 4,424,698
    • Issue date Jan 10, 1984
    • American Can Company
    • Neal E. Langseder
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Retained ring tab
    • Patent number 4,372,462
    • Issue date Feb 8, 1983
    • American Can Company
    • Karl O. Dassler
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Detachment resistant retained lever tab
    • Patent number 4,361,251
    • Issue date Nov 30, 1982
    • American Can Company
    • Neal Langseder
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Fracture resistant retained lever tab and method of manufacture
    • Patent number 4,211,335
    • Issue date Jul 8, 1980
    • American Can Company
    • Neal E. Langseder
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL