TREA

Von Holdt; John W.

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  • Niles, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for molding a one-piece article in a single molding opera...
    • Patent number 6,106,261
    • Issue date Aug 22, 2000
    • Von Holdt; John W.
    • John W. von Holdt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Two part plastic container lid
    • Patent number 5,842,593
    • Issue date Dec 1, 1998
    • Von Holdt; John W.
    • John W. von Holdt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Adjustable mold gate
    • Patent number 5,798,130
    • Issue date Aug 25, 1998
    • Von Holdt; John W.
    • John W. von Holdt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Adjustable mold gate for a hot probe member
    • Patent number 5,780,077
    • Issue date Jul 14, 1998
    • Von Holdt; John W.
    • John W. von Holdt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

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