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Joseph F. Stastny

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  • Indianola, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Concrete ingredient metering device
    • Patent number 4,427,297
    • Issue date Jan 24, 1984
    • Cemen-Tech, Inc.
    • Joseph F. Stastny
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Support device for mixer auger
    • Patent number 4,403,864
    • Issue date Sep 13, 1983
    • Cemen, Tech, Inc.
    • Joseph F. Stastny
    • B28 - WORKING CEMENT, CLAY, OR STONE