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Joel Henry Witman

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  • Essex, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drone load release system
    • Patent number 12,084,186
    • Issue date Sep 10, 2024
    • SURVICE Engineering Company, LLC
    • Joel Henry Witman
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Ground drone-based sports training aid
    • Patent number 11,571,613
    • Issue date Feb 7, 2023
    • Envelope Sports, LLC
    • Pat Hoderny
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Satcom based messaging and locator system
    • Patent number 10,683,083
    • Issue date Jun 16, 2020
    • Survice Engineering Company
    • Robert Eric Baltrusch
    • B64 - AIRCRAFT AVIATION COSMONAUTICS