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David B. Singletary

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  • Morris, AL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lath panel and method of manufacture
    • Patent number 5,081,814
    • Issue date Jan 21, 1992
    • Alabama Metal Industries
    • David B. Singletary
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...