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Donald L. Hoover

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  • Gastonia, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flag display device
    • Patent number 5,042,418
    • Issue date Aug 27, 1991
    • Prideflags, Inc.
    • Donald L. Hoover
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Planetary coiler especially useful for coiling textile strand material
    • Patent number 4,236,278
    • Issue date Dec 2, 1980
    • Donald L. Hoover
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Boring bar
    • Patent number 4,227,841
    • Issue date Oct 14, 1980
    • Donald L. Hoover
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR