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Donovan R. Blakesley

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  • Nelson, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multiple head rotary set-up
    • Patent number 6,837,664
    • Issue date Jan 4, 2005
    • Douglas Machine, Inc.
    • Donovan R. Blakesley
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Multiple head rotary set-up
    • Publication number 20040047715
    • Publication date Mar 11, 2004
    • Donovan R. Blakesley
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL