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Donald Keith Worsham

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  • Stockbridge, GA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Marker attachment device for a borescope
    • Patent number 11,360,297
    • Issue date Jun 14, 2022
    • Delta Air Lines, Inc.
    • Donald Keith Worsham
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents