TREA

James L. Zak

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  • Cheektowaga, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of packaging aqueous slurries
    • Patent number 5,323,588
    • Issue date Jun 28, 1994
    • National Gypsum Company
    • James L. Zak
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Humectants in joint compound containers
    • Patent number 5,183,152
    • Issue date Feb 2, 1993
    • National Gypsum Company
    • James L. Zak
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL