TREA

Rumph; Joel Darren

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  • Elk Grove, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-rape device
    • Patent number 4,237,876
    • Issue date Dec 9, 1980
    • Rumph; Joel Darren
    • Joel D. Rumph
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE