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George R. Ching

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  • Eichenau, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speargun
    • Patent number 10,165,765
    • Issue date Jan 1, 2019
    • George R. Ching
    • F41 - WEAPONS

Patents Applicationslast 30 patents

  • Information Patent Application

    SPEARGUN
    • Publication number 20190000050
    • Publication date Jan 3, 2019
    • George R. CHING
    • F42 - AMMUNITION BLASTING