TREA

Donald A. Kossuth

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  • Buffalo, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roll-coating method and apparatus
    • Patent number 4,741,929
    • Issue date May 3, 1988
    • National Gypsum Company
    • Donald A. Kossuth
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Curtain wall panel and method
    • Patent number 4,646,498
    • Issue date Mar 3, 1987
    • National Gypsum Company
    • Joseph W. Schneller
    • E04 - BUILDING
  • Information Patent Grant

    Embossed gypsum board
    • Patent number 4,631,097
    • Issue date Dec 23, 1986
    • National Gypsum Company
    • Donald A. Kossuth
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Curtain wall panel and method
    • Patent number 4,590,733
    • Issue date May 27, 1986
    • National Gypsum Company
    • Joseph W. Schneller
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Treated gypsum wallboard paper
    • Patent number 4,128,699
    • Issue date Dec 5, 1978
    • National Gypsum Company
    • Donald R. Kole
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE